Brace/07 16/fixes (#431)

* fix: General fixes

* cr

* bump langchain core langsmith deps

.vscode/settings.json

@@ -1,5 +1,6 @@
 {
   "cSpell.words": [
+    "DAYTONA",
     "helicunate"
   ]
 }

apps/open-swe/src/constants.ts

@@ -1,14 +1,9 @@
-import { SNAPSHOT_NAME } from "@open-swe/shared/constants";
+import { DAYTONA_SNAPSHOT_NAME } from "@open-swe/shared/constants";
-import { CreateSandboxFromImageParams } from "@daytonaio/sdk";
+import { CreateSandboxFromSnapshotParams } from "@daytonaio/sdk";
 
-export const DEFAULT_SANDBOX_CREATE_PARAMS: CreateSandboxFromImageParams = {
+export const DEFAULT_SANDBOX_CREATE_PARAMS: CreateSandboxFromSnapshotParams = {
-  resources: {
-    cpu: 2,
-    memory: 4,
-    disk: 5,
-  },
   user: "daytona",
-  image: SNAPSHOT_NAME,
+  snapshot: DAYTONA_SNAPSHOT_NAME,
   autoDeleteInterval: 15, // delete after 15 minutes
 };
 

apps/open-swe/src/graphs/manager/nodes/classify-message/index.ts

@@ -11,7 +11,11 @@ import {
   RemoveMessage,
 } from "@langchain/core/messages";
 import { z } from "zod";
-import { loadModel, Task } from "../../../../utils/load-model.js";
+import {
+  loadModel,
+  supportsParallelToolCallsParam,
+  Task,
+} from "../../../../utils/load-model.js";
 import { Command, END } from "@langchain/langgraph";
 import { getMessageContentString } from "@open-swe/shared/messages";
 import {
@@ -88,9 +92,17 @@ export async function classifyMessage(
     schema,
   };
   const model = await loadModel(config, Task.ROUTER);
+  const modelSupportsParallelToolCallsParam = supportsParallelToolCallsParam(
+    config,
+    Task.ROUTER,
+  );
   const modelWithTools = model.bindTools([respondAndRouteTool], {
     tool_choice: respondAndRouteTool.name,
-    parallel_tool_calls: false,
+    ...(modelSupportsParallelToolCallsParam
+      ? {
+          parallel_tool_calls: false,
+        }
+      : {}),
   });
 
   const response = await modelWithTools.invoke([

apps/open-swe/src/graphs/manager/nodes/classify-message/prompts.ts

@@ -2,6 +2,8 @@ export const UPDATE_PROGRAMMER_ROUTING_OPTION = `- update_programmer: You should
 
 export const START_PLANNER_ROUTING_OPTION = `- start_planner: You should call this route if the user's message is a complete request you can send to the planner, which it can use to generate a plan. This route may be called when the planner has not started yet.\n`;
 
+export const START_PLANNER_FOR_FOLLOWUP_ROUTING_OPTION = `- start_planner: You should call this route if the user's message is a complete followup request you can send to the planner, which it can use to generate a plan new plan to address the user's feedback/followup request. This route may be called when the planner and programmer are no longer running (e.g. after the user's initial request has been completed).\n`;
+
 export const UPDATE_PLANNER_ROUTING_OPTION = `- update_planner: You should call this route if the user sends a new message containing anything from a related request that the planner should plan for, additional context about their previous request/the codebase, or something which the planner should be aware of.\n`;
 
 export const RESUME_AND_UPDATE_PLANNER_ROUTING_OPTION = `- resume_and_update_planner: You should call this route if the planner is currently interrupted, and the user's message includes additional context/related requests the which require updates to the plan. This will resume the planner so that it can handle the user's new request.\n`;
@@ -53,7 +55,7 @@ The programmer's current status is: {PROGRAMMER_STATUS}
 Based on all of the context provided above, generate a response to send to the user, including messaging about the route you'll select from the below options in your next step.
 Your routing options are:
 - no_op: This should be called when the user's message is not a new request, additional context, or a new issue to create. This should only be called when none of the routing options are appropriate.
-{UPDATE_PROGRAMMER_ROUTING_OPTION}{START_PLANNER_ROUTING_OPTION}{UPDATE_PLANNER_ROUTING_OPTION}{RESUME_AND_UPDATE_PLANNER_ROUTING_OPTION}{CREATE_NEW_ISSUE_ROUTING_OPTION}
+{UPDATE_PROGRAMMER_ROUTING_OPTION}{START_PLANNER_ROUTING_OPTION}{UPDATE_PLANNER_ROUTING_OPTION}{RESUME_AND_UPDATE_PLANNER_ROUTING_OPTION}{CREATE_NEW_ISSUE_ROUTING_OPTION}{START_PLANNER_FOR_FOLLOWUP_ROUTING_OPTION}
 
 # Response
 Your response should be clear, concise and straight to the point. Do NOT include any additional context, such as an idea for how to implement their request.

apps/open-swe/src/graphs/manager/nodes/classify-message/utils.ts

@@ -28,6 +28,7 @@ import {
   RESUME_AND_UPDATE_PLANNER_ROUTING_OPTION,
   START_PLANNER_ROUTING_OPTION,
   TASK_PLAN_PROMPT,
+  START_PLANNER_FOR_FOLLOWUP_ROUTING_OPTION,
 } from "./prompts.js";
 import { createClassificationSchema } from "./schemas.js";
 
@@ -107,6 +108,9 @@ export function createClassificationPromptAndToolSchema(inputs: {
   const plannerRunning = inputs.plannerStatus === "busy";
   const plannerInterrupted = inputs.plannerStatus === "interrupted";
   const plannerNotStarted = inputs.plannerStatus === "not_started";
+  // If both are idle, we should allow 'start_planner' to start a new planning run on the same request.
+  const plannerAndProgrammerIdle =
+    inputs.programmerStatus === "idle" && inputs.plannerStatus === "idle";
 
   const showCreateIssueOption =
     inputs.programmerStatus !== "not_started" ||
@@ -115,7 +119,9 @@ export function createClassificationPromptAndToolSchema(inputs: {
   const routingOptions: [string, ...string[]] = [
     "no_op",
     ...(programmerRunning ? ["update_programmer"] : []),
-    ...(plannerNotStarted ? ["start_planner"] : []),
+    ...((plannerNotStarted ?? plannerAndProgrammerIdle)
+      ? ["start_planner"]
+      : []),
     ...(plannerRunning ? ["update_planner"] : []),
     ...(plannerInterrupted ? ["resume_and_update_planner"] : []),
     ...(showCreateIssueOption ? ["create_new_issue"] : []),
@@ -138,13 +144,17 @@ export function createClassificationPromptAndToolSchema(inputs: {
       "{START_PLANNER_ROUTING_OPTION}",
       plannerNotStarted ? START_PLANNER_ROUTING_OPTION : "",
     )
+    .replaceAll(
+      "{START_PLANNER_FOR_FOLLOWUP_ROUTING_OPTION}",
+      plannerAndProgrammerIdle ? START_PLANNER_FOR_FOLLOWUP_ROUTING_OPTION : "",
+    )
     .replaceAll(
       "{UPDATE_PLANNER_ROUTING_OPTION}",
       plannerRunning ? UPDATE_PLANNER_ROUTING_OPTION : "",
     )
     .replaceAll(
       "{RESUME_AND_UPDATE_PLANNER_ROUTING_OPTION}",
-      plannerNotStarted ? RESUME_AND_UPDATE_PLANNER_ROUTING_OPTION : "",
+      plannerInterrupted ? RESUME_AND_UPDATE_PLANNER_ROUTING_OPTION : "",
     )
     .replaceAll(
       "{CREATE_NEW_ISSUE_ROUTING_OPTION}",

apps/open-swe/src/graphs/manager/utils/generate-issue-fields.ts

@@ -1,7 +1,11 @@
 import { BaseMessage } from "@langchain/core/messages";
 import { GraphConfig } from "@open-swe/shared/open-swe/types";
 import { z } from "zod";
-import { loadModel, Task } from "../../../utils/load-model.js";
+import {
+  loadModel,
+  supportsParallelToolCallsParam,
+  Task,
+} from "../../../utils/load-model.js";
 import { getMessageString } from "../../../utils/message/content.js";
 
 export async function createIssueFieldsFromMessages(
@@ -25,10 +29,18 @@ export async function createIssueFieldsFromMessages(
         ),
     }),
   };
+  const modelSupportsParallelToolCallsParam = supportsParallelToolCallsParam(
+    { configurable },
+    Task.ROUTER,
+  );
   const modelWithTools = model
     .bindTools([githubIssueTool], {
       tool_choice: githubIssueTool.name,
-      parallel_tool_calls: false,
+      ...(modelSupportsParallelToolCallsParam
+        ? {
+            parallel_tool_calls: false,
+          }
+        : {}),
     })
     .withConfig({ tags: ["nostream"], runName: "create-issue-fields" });
 

apps/open-swe/src/graphs/planner/nodes/determine-needs-context.ts

@@ -5,7 +5,11 @@ import {
 } from "@open-swe/shared/open-swe/planner/types";
 import { GraphConfig } from "@open-swe/shared/open-swe/types";
 import { z } from "zod";
-import { loadModel, Task } from "../../../utils/load-model.js";
+import {
+  loadModel,
+  supportsParallelToolCallsParam,
+  Task,
+} from "../../../utils/load-model.js";
 import { getMissingMessages } from "../../../utils/github/issue-messages.js";
 import { getMessageString } from "../../../utils/message/content.js";
 import { isHumanMessage } from "@langchain/core/messages";
@@ -120,9 +124,17 @@ export async function determineNeedsContext(
       "Can not determine if more context is needed if there are no missing messages.",
     );
   }
+  const modelSupportsParallelToolCallsParam = supportsParallelToolCallsParam(
+    config,
+    Task.ROUTER,
+  );
   const modelWithTools = model.bindTools([determineContextTool], {
     tool_choice: determineContextTool.name,
-    parallel_tool_calls: false,
+    ...(modelSupportsParallelToolCallsParam
+      ? {
+          parallel_tool_calls: false,
+        }
+      : {}),
   });
 
   const response = await modelWithTools.invoke([

apps/open-swe/src/graphs/planner/nodes/generate-message/index.ts

@@ -1,4 +1,8 @@
-import { loadModel, Task } from "../../../../utils/load-model.js";
+import {
+  loadModel,
+  supportsParallelToolCallsParam,
+  Task,
+} from "../../../../utils/load-model.js";
 import {
   createGetURLContentTool,
   createShellTool,
@@ -51,6 +55,10 @@ export async function generateAction(
   config: GraphConfig,
 ): Promise<PlannerGraphUpdate> {
   const model = await loadModel(config, Task.PROGRAMMER);
+  const modelSupportsParallelToolCallsParam = supportsParallelToolCallsParam(
+    config,
+    Task.PROGRAMMER,
+  );
   const mcpTools = await getMcpTools(config);
 
   const tools = [
@@ -66,7 +74,11 @@ export async function generateAction(
 
   const modelWithTools = model.bindTools(tools, {
     tool_choice: "auto",
-    parallel_tool_calls: true,
+    ...(modelSupportsParallelToolCallsParam
+      ? {
+          parallel_tool_calls: true,
+        }
+      : {}),
   });
 
   const [missingMessages, { taskPlan: latestTaskPlan }] = await Promise.all([

apps/open-swe/src/graphs/planner/nodes/generate-plan/index.ts

@@ -2,7 +2,11 @@ import { v4 as uuidv4 } from "uuid";
 import { isAIMessage, ToolMessage } from "@langchain/core/messages";
 import { createSessionPlanToolFields } from "../../../../tools/index.js";
 import { GraphConfig } from "@open-swe/shared/open-swe/types";
-import { loadModel, Task } from "../../../../utils/load-model.js";
+import {
+  loadModel,
+  supportsParallelToolCallsParam,
+  Task,
+} from "../../../../utils/load-model.js";
 import {
   PlannerGraphState,
   PlannerGraphUpdate,
@@ -50,10 +54,18 @@ export async function generatePlan(
   config: GraphConfig,
 ): Promise<PlannerGraphUpdate> {
   const model = await loadModel(config, Task.PROGRAMMER);
+  const modelSupportsParallelToolCallsParam = supportsParallelToolCallsParam(
+    config,
+    Task.SUMMARIZER,
+  );
   const sessionPlanTool = createSessionPlanToolFields();
   const modelWithTools = model.bindTools([sessionPlanTool], {
     tool_choice: sessionPlanTool.name,
-    parallel_tool_calls: false,
+    ...(modelSupportsParallelToolCallsParam
+      ? {
+          parallel_tool_calls: false,
+        }
+      : {}),
   });
 
   let optionalToolMessage: ToolMessage | undefined;

apps/open-swe/src/graphs/planner/nodes/notetaker.ts

@@ -5,7 +5,11 @@ import {
   PlannerGraphState,
   PlannerGraphUpdate,
 } from "@open-swe/shared/open-swe/planner/types";
-import { loadModel, Task } from "../../../utils/load-model.js";
+import {
+  loadModel,
+  supportsParallelToolCallsParam,
+  Task,
+} from "../../../utils/load-model.js";
 import { getMessageString } from "../../../utils/message/content.js";
 import { getUserRequest } from "../../../utils/user-request.js";
 import { formatCustomRulesPrompt } from "../../../utils/custom-rules.js";
@@ -101,9 +105,17 @@ export async function notetaker(
   config: GraphConfig,
 ): Promise<PlannerGraphUpdate> {
   const model = await loadModel(config, Task.SUMMARIZER);
+  const modelSupportsParallelToolCallsParam = supportsParallelToolCallsParam(
+    config,
+    Task.SUMMARIZER,
+  );
   const modelWithTools = model.bindTools([condenseContextTool], {
     tool_choice: condenseContextTool.name,
-    parallel_tool_calls: false,
+    ...(modelSupportsParallelToolCallsParam
+      ? {
+          parallel_tool_calls: false,
+        }
+      : {}),
   });
 
   const conversationHistoryStr = `Here is the full conversation history:

apps/open-swe/src/graphs/planner/nodes/rewrite-plan.ts

@@ -11,7 +11,11 @@ import {
   PlannerGraphUpdate,
 } from "@open-swe/shared/open-swe/planner/types";
 import { getUserRequest } from "../../../utils/user-request.js";
-import { loadModel, Task } from "../../../utils/load-model.js";
+import {
+  loadModel,
+  supportsParallelToolCallsParam,
+  Task,
+} from "../../../utils/load-model.js";
 
 const systemPromptIdentifyChanges = `You are operating as an agentic coding assistant built by LangChain. You've previously been given a task to generate a plan of action for, to address the user's initial request.
 
@@ -91,6 +95,7 @@ const formatSysPromptRewritePlan = (
 async function identifyTasksToModifyFunc(
   state: PlannerGraphState,
   model: ConfigurableModel,
+  supportsParallelToolCallsParam: boolean,
 ): Promise<PlanItem[]> {
   if (!state.planChangeRequest) {
     throw new Error("No plan change request found.");
@@ -136,7 +141,11 @@ async function identifyTasksToModifyFunc(
     {
       // The model should always call the tool when identifying plan changes.
       tool_choice: identifyPlanChangesTool.name,
-      parallel_tool_calls: false,
+      ...(supportsParallelToolCallsParam
+        ? {
+            parallel_tool_calls: false,
+          }
+        : {}),
     },
   );
 
@@ -173,6 +182,7 @@ async function updatePlanTasksFunc(
   state: PlannerGraphState,
   tasksToModify: PlanItem[],
   model: ConfigurableModel,
+  supportsParallelToolCallsParam: boolean,
 ): Promise<string[]> {
   if (!state.planChangeRequest) {
     throw new Error("No plan change request found.");
@@ -200,7 +210,11 @@ async function updatePlanTasksFunc(
   const modelWithUpdatePlanTasksTool = model.bindTools([updatePlanTasksTool], {
     // The model should always call the tool when identifying plan changes.
     tool_choice: updatePlanTasksTool.name,
-    parallel_tool_calls: false,
+    ...(supportsParallelToolCallsParam
+      ? {
+          parallel_tool_calls: false,
+        }
+      : {}),
   });
 
   const userRequest = getUserRequest(state.messages);
@@ -241,8 +255,21 @@ export async function rewritePlan(
   }
 
   const model = await loadModel(config, Task.PROGRAMMER);
-  const tasksToModify = await identifyTasksToModify(state, model);
+  const modelSupportsParallelToolCallsParam = supportsParallelToolCallsParam(
-  const updatedPlanTasks = await updatePlanTasks(state, tasksToModify, model);
+    config,
+    Task.PROGRAMMER,
+  );
+  const tasksToModify = await identifyTasksToModify(
+    state,
+    model,
+    modelSupportsParallelToolCallsParam,
+  );
+  const updatedPlanTasks = await updatePlanTasks(
+    state,
+    tasksToModify,
+    model,
+    modelSupportsParallelToolCallsParam,
+  );
 
   return {
     proposedPlan: updatedPlanTasks,

apps/open-swe/src/graphs/programmer/nodes/diagnose-error.ts

@@ -14,7 +14,11 @@ import { createDiagnoseErrorToolFields } from "@open-swe/shared/open-swe/tools";
 import { formatPlanPromptWithSummaries } from "../../../utils/plan-prompt.js";
 import { getMessageString } from "../../../utils/message/content.js";
 import { getMessageContentString } from "@open-swe/shared/messages";
-import { loadModel, Task } from "../../../utils/load-model.js";
+import {
+  loadModel,
+  supportsParallelToolCallsParam,
+  Task,
+} from "../../../utils/load-model.js";
 import { z } from "zod";
 import { createLogger, LogLevel } from "../../../utils/logger.js";
 import {
@@ -105,9 +109,17 @@ export async function diagnoseError(
   logger.info("The last two tool calls resulted in errors. Diagnosing error.");
 
   const model = await loadModel(config, Task.SUMMARIZER);
+  const modelSupportsParallelToolCallsParam = supportsParallelToolCallsParam(
+    config,
+    Task.SUMMARIZER,
+  );
   const modelWithTools = model.bindTools([diagnoseErrorTool], {
     tool_choice: diagnoseErrorTool.name,
-    parallel_tool_calls: false,
+    ...(modelSupportsParallelToolCallsParam
+      ? {
+          parallel_tool_calls: false,
+        }
+      : {}),
   });
 
   const response = await modelWithTools.invoke([

apps/open-swe/src/graphs/programmer/nodes/generate-message/index.ts

@@ -3,7 +3,11 @@ import {
   GraphConfig,
   GraphUpdate,
 } from "@open-swe/shared/open-swe/types";
-import { loadModel, Task } from "../../../../utils/load-model.js";
+import {
+  loadModel,
+  supportsParallelToolCallsParam,
+  Task,
+} from "../../../../utils/load-model.js";
 import {
   createShellTool,
   createApplyPatchTool,
@@ -89,6 +93,10 @@ export async function generateAction(
   config: GraphConfig,
 ): Promise<GraphUpdate> {
   const model = await loadModel(config, Task.PROGRAMMER);
+  const modelSupportsParallelToolCallsParam = supportsParallelToolCallsParam(
+    config,
+    Task.PROGRAMMER,
+  );
   const mcpTools = await getMcpTools(config);
 
   const tools = [
@@ -110,7 +118,11 @@ export async function generateAction(
 
   const modelWithTools = model.bindTools(tools, {
     tool_choice: "auto",
-    parallel_tool_calls: true,
+    ...(modelSupportsParallelToolCallsParam
+      ? {
+          parallel_tool_calls: true,
+        }
+      : {}),
   });
 
   const [missingMessages, { taskPlan: latestTaskPlan }] = await Promise.all([

apps/open-swe/src/graphs/programmer/nodes/open-pr.ts

@@ -12,7 +12,11 @@ import {
 import { createPullRequest } from "../../../utils/github/api.js";
 import { createLogger, LogLevel } from "../../../utils/logger.js";
 import { z } from "zod";
-import { loadModel, Task } from "../../../utils/load-model.js";
+import {
+  loadModel,
+  supportsParallelToolCallsParam,
+  Task,
+} from "../../../utils/load-model.js";
 import { formatPlanPromptWithSummaries } from "../../../utils/plan-prompt.js";
 import { getUserRequest } from "../../../utils/user-request.js";
 import { AIMessage, ToolMessage } from "@langchain/core/messages";
@@ -91,9 +95,17 @@ export async function openPullRequest(
   const openPrTool = createOpenPrToolFields();
   // use the router model since this is a simple task that doesn't need an advanced model
   const model = await loadModel(config, Task.ROUTER);
+  const modelSupportsParallelToolCallsParam = supportsParallelToolCallsParam(
+    config,
+    Task.ROUTER,
+  );
   const modelWithTool = model.bindTools([openPrTool], {
     tool_choice: openPrTool.name,
-    parallel_tool_calls: false,
+    ...(modelSupportsParallelToolCallsParam
+      ? {
+          parallel_tool_calls: false,
+        }
+      : {}),
   });
 
   const userRequest = getUserRequest(state.internalMessages);

apps/open-swe/src/graphs/programmer/nodes/progress-plan-step.ts

@@ -6,7 +6,11 @@ import {
   GraphUpdate,
   PlanItem,
 } from "@open-swe/shared/open-swe/types";
-import { loadModel, Task } from "../../../utils/load-model.js";
+import {
+  loadModel,
+  supportsParallelToolCallsParam,
+  Task,
+} from "../../../utils/load-model.js";
 import { formatPlanPrompt } from "../../../utils/plan-prompt.js";
 import { Command } from "@langchain/langgraph";
 import { getMessageString } from "../../../utils/message/content.js";
@@ -68,11 +72,19 @@ export async function progressPlanStep(
   const markNotCompletedTool = createMarkTaskNotCompletedToolFields();
   const markCompletedTool = createMarkTaskCompletedToolFields();
   const model = await loadModel(config, Task.SUMMARIZER);
+  const modelSupportsParallelToolCallsParam = supportsParallelToolCallsParam(
+    config,
+    Task.SUMMARIZER,
+  );
   const modelWithTools = model.bindTools(
     [markNotCompletedTool, markCompletedTool],
     {
       tool_choice: "any",
-      parallel_tool_calls: false,
+      ...(modelSupportsParallelToolCallsParam
+        ? {
+            parallel_tool_calls: false,
+          }
+        : {}),
     },
   );
 

apps/open-swe/src/graphs/programmer/nodes/update-plan.ts

@@ -6,7 +6,11 @@ import {
   GraphUpdate,
   CustomRules,
 } from "@open-swe/shared/open-swe/types";
-import { loadModel, Task } from "../../../utils/load-model.js";
+import {
+  loadModel,
+  supportsParallelToolCallsParam,
+  Task,
+} from "../../../utils/load-model.js";
 import { z } from "zod";
 import {
   getActiveTask,
@@ -119,9 +123,17 @@ export async function updatePlan(
   });
 
   const model = await loadModel(config, Task.PROGRAMMER);
+  const modelSupportsParallelToolCallsParam = supportsParallelToolCallsParam(
+    config,
+    Task.PROGRAMMER,
+  );
   const modelWithTools = model.bindTools([updatePlanTool], {
     tool_choice: updatePlanTool.name,
-    parallel_tool_calls: false,
+    ...(modelSupportsParallelToolCallsParam
+      ? {
+          parallel_tool_calls: false,
+        }
+      : {}),
   });
 
   const activeTask = getActiveTask(state.taskPlan);

apps/open-swe/src/graphs/reviewer/nodes/final-review.ts

@@ -14,7 +14,11 @@ import {
   createCodeReviewMarkTaskCompletedFields,
   createCodeReviewMarkTaskNotCompleteFields,
 } from "@open-swe/shared/open-swe/tools";
-import { loadModel, Task } from "../../../utils/load-model.js";
+import {
+  loadModel,
+  supportsParallelToolCallsParam,
+  Task,
+} from "../../../utils/load-model.js";
 import { GraphConfig, PlanItem } from "@open-swe/shared/open-swe/types";
 import { z } from "zod";
 import { addTaskPlanToIssue } from "../../../utils/github/issue-task.js";
@@ -77,9 +81,17 @@ export async function finalReview(
   const incompleteTool = createCodeReviewMarkTaskNotCompleteFields();
   const tools = [completedTool, incompleteTool];
   const model = await loadModel(config, Task.PROGRAMMER);
+  const modelSupportsParallelToolCallsParam = supportsParallelToolCallsParam(
+    config,
+    Task.PROGRAMMER,
+  );
   const modelWithTools = model.bindTools(tools, {
     tool_choice: "any",
-    parallel_tool_calls: false,
+    ...(modelSupportsParallelToolCallsParam
+      ? {
+          parallel_tool_calls: false,
+        }
+      : {}),
   });
 
   const response = await modelWithTools.invoke([

apps/open-swe/src/graphs/reviewer/nodes/generate-review-actions/index.ts

@@ -1,4 +1,8 @@
-import { loadModel, Task } from "../../../../utils/load-model.js";
+import {
+  loadModel,
+  supportsParallelToolCallsParam,
+  Task,
+} from "../../../../utils/load-model.js";
 import {
   ReviewerGraphState,
   ReviewerGraphUpdate,
@@ -74,6 +78,10 @@ export async function generateReviewActions(
   config: GraphConfig,
 ): Promise<ReviewerGraphUpdate> {
   const model = await loadModel(config, Task.PROGRAMMER);
+  const modelSupportsParallelToolCallsParam = supportsParallelToolCallsParam(
+    config,
+    Task.PROGRAMMER,
+  );
   const tools = [
     createSearchTool(state),
     createShellTool(state),
@@ -81,7 +89,11 @@ export async function generateReviewActions(
   ];
   const modelWithTools = model.bindTools(tools, {
     tool_choice: "auto",
-    parallel_tool_calls: true,
+    ...(modelSupportsParallelToolCallsParam
+      ? {
+          parallel_tool_calls: true,
+        }
+      : {}),
   });
 
   const response = await modelWithTools.invoke([

apps/open-swe/src/graphs/shared/diagnose-error.ts

@@ -11,7 +11,11 @@ import { GraphConfig } from "@open-swe/shared/open-swe/types";
 import { createLogger, LogLevel } from "../../utils/logger.js";
 import { getAllLastFailedActions } from "../../utils/tool-message-error.js";
 import { getMessageString } from "../../utils/message/content.js";
-import { loadModel, Task } from "../../utils/load-model.js";
+import {
+  loadModel,
+  supportsParallelToolCallsParam,
+  Task,
+} from "../../utils/load-model.js";
 
 const logger = createLogger(LogLevel.INFO, "SharedDiagnoseError");
 
@@ -89,9 +93,17 @@ export async function diagnoseError(
   logger.info("The last few tool calls resulted in errors. Diagnosing error.");
 
   const model = await loadModel(config, Task.SUMMARIZER);
+  const modelSupportsParallelToolCallsParam = supportsParallelToolCallsParam(
+    config,
+    Task.SUMMARIZER,
+  );
   const modelWithTools = model.bindTools([diagnoseErrorTool], {
     tool_choice: diagnoseErrorTool.name,
-    parallel_tool_calls: false,
+    ...(modelSupportsParallelToolCallsParam
+      ? {
+          parallel_tool_calls: false,
+        }
+      : {}),
   });
 
   const response = await modelWithTools.invoke([

apps/open-swe/src/utils/load-model.ts

@@ -79,3 +79,16 @@ export async function loadModel(config: GraphConfig, task: Task) {
 
   return model;
 }
+
+const MODELS_NO_PARALLEL_TOOL_CALLING = ["openai:o3", "openai:o3-mini"];
+
+export function supportsParallelToolCallsParam(
+  config: GraphConfig,
+  task: Task,
+): boolean {
+  const modelStr =
+    config.configurable?.[`${task}ModelName`] ??
+    TASK_TO_CONFIG_DEFAULTS_MAP[task].modelName;
+
+  return !MODELS_NO_PARALLEL_TOOL_CALLING.some((model) => modelStr === model);
+}

apps/web/src/components/v2/actions-renderer.tsx

@@ -243,6 +243,10 @@ export function ActionsRenderer<State extends PlannerGraphState | GraphState>({
     }
   }, [stream.values, graphId]);
 
+  useEffect(() => {
+    console.log(stream.messages);
+  }, [stream.messages]);
+
   if (streamLoading) {
     return <LoadingActionsCardContent />;
   }

package.json

@@ -21,7 +21,8 @@
   },
   "resolutions": {
     "@langchain/langgraph-sdk": "^0.0.95",
-    "@langchain/core": "^0.3.58"
+    "@langchain/core": "^0.3.64",
+    "langsmith": "^0.3.46"
   },
   "packageManager": "yarn@3.5.1"
 }

packages/shared/src/constants.ts

@@ -1,6 +1,7 @@
 export const TIMEOUT_SEC = 60; // 1 minute
 export const SANDBOX_ROOT_DIR = "/home/daytona";
-export const SNAPSHOT_NAME = "daytonaio/langchain-open-swe:0.1.0";
+export const DAYTONA_IMAGE_NAME = "daytonaio/langchain-open-swe:0.1.0";
+export const DAYTONA_SNAPSHOT_NAME = "open-swe-vcpu2-mem4-disk5";
 export const PLAN_INTERRUPT_DELIMITER = ":::";
 export const PLAN_INTERRUPT_ACTION_TITLE = "Approve/Edit Plan";
 

yarn.lock

@@ -3098,23 +3098,23 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@langchain/core@npm:^0.3.58":
+"@langchain/core@npm:^0.3.64":
-  version: 0.3.62
+  version: 0.3.64
-  resolution: "@langchain/core@npm:0.3.62"
+  resolution: "@langchain/core@npm:0.3.64"
   dependencies:
     "@cfworker/json-schema": ^4.0.2
     ansi-styles: ^5.0.0
     camelcase: 6
     decamelize: 1.2.0
     js-tiktoken: ^1.0.12
-    langsmith: ^0.3.33
+    langsmith: ^0.3.46
     mustache: ^4.2.0
     p-queue: ^6.6.2
     p-retry: 4
     uuid: ^10.0.0
     zod: ^3.25.32
     zod-to-json-schema: ^3.22.3
-  checksum: 7168404d80b8bcc1ff7fbdd91fbf64f172da6731a584e56e0add7ecc301fe002eba10eeb21415187c29ce5b7df96722d9b561a6cb5d54a20c66344def5f58d48
+  checksum: 0c24b92f9b68cf39e57f499b2b9ea5489c7f5449467ffc3fe2aad674776ab611fa451221ac4b5f94e956acb63d9c6e87b1a265aae99f3d0f467e77e5a501d41c
   languageName: node
   linkType: hard
 
@@ -13768,9 +13768,9 @@ __metadata:
   languageName: node
   linkType: hard
 
-"langsmith@npm:^0.3.29, langsmith@npm:^0.3.33":
+"langsmith@npm:^0.3.46":
-  version: 0.3.43
+  version: 0.3.46
-  resolution: "langsmith@npm:0.3.43"
+  resolution: "langsmith@npm:0.3.46"
   dependencies:
     "@types/uuid": ^10.0.0
     chalk: ^4.1.2
@@ -13793,7 +13793,7 @@ __metadata:
       optional: true
     openai:
       optional: true
-  checksum: 23a1234f82b9100a2f23d9aebae3556f9b296653313e9efff25aa676f008c6712c4014d825dd85e03d50e4a60f2c03b1832e8b5c0053d3dc434d5d91963e1280
+  checksum: b9388c3a5dc0179e2d85fdc430e965301c941428639f177748101e354436ffccafb4f89fc8006f88a73db0304fa473d780c87e33582bd27fc2a8ca5add5bc1f3
   languageName: node
   linkType: hard