Change8

Mistral Client

AI & LLMs

Python client library for Mistral AI platform

Latest: v2.4.0rc251 releases18 breaking changes2 common errorsView on GitHub

Release History

v2.4.0rc2
23h ago

This release generated new Python SDK artifacts (v2.4.0rc2) based on the provided OpenAPI specification and Speakeasy CLI version.

v2.4.0rc1
Apr 14, 2026

This release generated new Python SDK artifacts (v2.4.0rc1) based on updated tooling and OpenAPI specifications.

v2.3.2Breaking1 feature
Apr 10, 2026

This release primarily updates error response structures across numerous observability endpoints to standardize `error.detail.error_code` and introduces breaking changes to the response formats for chat, agent, and FIM completion methods, including streaming.

v2.3.1Breaking
Apr 7, 2026

This release introduces several breaking changes across various SDK methods, primarily affecting the structure of request parameters and response objects for OCR, chat, FIM, agents, and workflow execution streaming.

v2.3.0Breaking1 fix
Apr 3, 2026

This release introduces significant breaking changes across many API endpoints, primarily affecting request/response structures for models, chat, agents, workflows, and observability features. Additionally, many observability endpoints now consistently report error codes.

v2.2.0
Mar 31, 2026

This release updates the Python SDK to version 2.2.0, generated based on OpenAPI Doc 1.0.0 and Speakeasy CLI 1.754.0.

v2.2.0rc3Breaking
Mar 30, 2026

This release (2.2.0rc3) removes several event sending functions from the workflows and events modules, constituting a breaking change for users relying on the removed APIs.

v2.2.0rc2Breaking5 features
Mar 30, 2026

This release introduces several new functions for sending events and worker status checks, while simultaneously removing all functions related to receiving workflow events, resulting in breaking changes.

v2.2.0rc1Breaking16 features
Mar 30, 2026

This release introduces extensive new functionality for Workflows, including execution, scheduling, runs, and event handling, alongside several breaking changes to existing model and connector response structures.

v2.1.31 feature
Mar 23, 2026

This release introduces the new list_tools function within the beta connectors module of the Python SDK.

v2.1.2Breaking
Mar 20, 2026

This release introduces numerous breaking changes across the SDK, primarily affecting the structure of the `tools[]` field in beta conversation and agent endpoints, as well as request/response payloads for chat, FIM, and agent completion endpoints.

v2.1.1Breaking
Mar 20, 2026

This release updates the Python SDK, introducing breaking changes to the structure of the `response.choices[]` field across chat, FIM, and agent completion endpoints.

v2.1.0Breaking11 features
Mar 20, 2026

Version 2.1.0 introduces significant breaking changes across many beta and chat API endpoints, primarily affecting request and response structures. It also adds new functionality for audio processing and reasoning capabilities in model metadata.

v2.0.55 features
Mar 18, 2026

This release introduces the new `reasoning_effort` parameter across chat and agent completion endpoints and adds the `get_auth_url` function to the beta connectors module.

v2.0.45 features
Mar 16, 2026

This release introduces guardrail support across chat and agent completion endpoints and adds a new observability function for conversation judging.

v2.0.3Breaking
Mar 16, 2026

This release introduces breaking changes across numerous API endpoints, primarily affecting the structure of reference IDs, thinking chunks, and content representation in conversation, chat, FIM, agent, and classification operations. Model listing and retrieval responses also have schema changes.

v2.0.2Breaking
Mar 13, 2026

This release (2.0.2) introduces breaking changes to the structure of the `response.guardrails[]` field across several beta conversation endpoints.

v2.0.1Breaking
Mar 12, 2026

This release introduces several breaking changes by removing support for specific union structures involving audio URLs and content chunks in request and response payloads across chat, classification, agent, and FIM endpoints. Additionally, several beta endpoints have schema updates.

v2.0.0Breaking6 features
Mar 10, 2026

This technical release introduces a major structural change by adopting a PEP 420 namespace package structure and standardizing type naming conventions. It also improves forward compatibility by allowing enums to accept unknown values.

v2.0.0rc11 feature
Mar 2, 2026

This release introduces the addition of the `process_status` field across several document library endpoints in the Python SDK. The SDK generation process utilized Speakeasy CLI version 1.729.0.

v2.0.0b1
Feb 26, 2026

This release was generated by the Speakeasy CLI, updating the Python SDK to version 2.0.0b1 based on the provided OpenAPI specification.

v1.12.4Breaking
Feb 20, 2026

Version 1.12.4 introduces numerous breaking changes across the Python SDK, primarily affecting the request and response schemas for beta conversation, agent, chat, FIM, classifier, OCR, and audio transcription endpoints.

v1.12.3Breaking12 features
Feb 17, 2026

This release introduces numerous breaking changes to request and response schemas across fine-tuning, model management, batch jobs, and beta agent endpoints. It also adds several new fields related to version messages and search/ordering capabilities in beta agent and batch job endpoints.

v1.12.2
Feb 11, 2026

This release updates the Python SDK to version 1.12.2, generated based on OpenAPI Doc 1.0.0 and Speakeasy CLI 1.685.0 (2.794.1).

v1.12.1
Feb 11, 2026

This release primarily reflects an update based on OpenAPI Doc 1.0.0 and Speakeasy CLI 1.685.0 (2.794.1), resulting in Python library version v1.12.1.

v1.12.0
Feb 4, 2026

This release updates the Python SDK to version v1.12.0, generated using the latest Speakeasy tooling.

v1.11.13 features
Jan 28, 2026

This release introduces new functionality for managing agent versions via mistral.beta.agents and adds a new prompt parameter to the mistral.ocr.process function.

v1.10.1Breaking8 features
Jan 15, 2026

This release introduces significant breaking changes to the structure of inputs and outputs for several beta conversation endpoints. It also adds metadata support to various endpoints and output fields to batch job operations.

v1.10.0Breaking11 features
Dec 17, 2025

Mistral AI SDK v1.10.0 introduces several new features like metadata support and agent deletion, but mandates significant updates due to numerous breaking changes in API response structures and request parameters across various endpoints.

v1.9.11
Oct 2, 2025

This release updates the Python SDK to version 1.9.11, generated based on OpenAPI Doc 1.0.0 and Speakeasy CLI 1.606.10.

v1.9.10
Sep 2, 2025

This release (v1.9.10) was generated based on an updated OpenAPI specification and Speakeasy CLI version 1.568.2 (2.634.2).

v1.9.9
Aug 26, 2025

This release appears to be an automated generation update based on the OpenAPI specification and Speakeasy CLI version 1.568.2 (2.634.2), resulting in Python library version 1.9.9.

v1.9.8
Aug 25, 2025

This release updates the Python SDK to version 1.9.8, generated based on the latest OpenAPI specification and Speakeasy CLI version 1.568.2.

v1.9.7
Aug 20, 2025

This release was automatically generated based on an OpenAPI specification update using Speakeasy CLI version 1.568.2 (2.634.2). The Python SDK has been updated to version 1.9.7.

v1.9.6
Aug 17, 2025

This release (v1.9.6) was generated based on an updated OpenAPI specification and Speakeasy CLI version 1.568.2 (2.634.2).

v1.9.3
Jul 23, 2025

This release (v1.9.3) was generated based on an updated OpenAPI specification and Speakeasy CLI version 1.568.2 (2.634.2).

v1.9.2
Jul 10, 2025

This release generated new Python SDK artifacts (v1.9.2) based on updated OpenAPI specifications and Speakeasy CLI tools.

v1.9.1
Jul 1, 2025

This release (v1.9.1) was automatically generated based on the OpenAPI specification and Speakeasy CLI version 1.568.2 (2.634.2).

v1.8.2
Jun 10, 2025

This release appears to be an automated generation update based on OpenAPI documentation and the Speakeasy CLI version 1.517.3 (2.548.6), resulting in Python SDK version v1.8.2.

v1.8.1
May 28, 2025

This release appears to be an automated generation update based on OpenAPI documentation and the Speakeasy CLI version 1.517.3 (2.548.6), resulting in Python SDK version v1.8.1.

v1.8.0
May 27, 2025

This release was generated automatically based on an updated OpenAPI specification and Speakeasy CLI version 1.517.3. It corresponds to Python SDK version 1.8.0.

v1.7.1
May 22, 2025

This release was automatically generated based on an updated OpenAPI specification and Speakeasy CLI version 1.517.3 (2.548.6), resulting in Python SDK version 1.7.1.

v1.7.0
Apr 16, 2025

This release was automatically generated based on an updated OpenAPI specification and Speakeasy CLI version 1.517.3 (2.548.6). The Python SDK has been updated to version 1.7.0.

v1.6.0
Mar 21, 2025

This release was automatically generated based on an updated OpenAPI specification and Speakeasy CLI version 1.517.3 (2.548.6).

v1.5.2
Mar 19, 2025

This release was generated automatically based on an updated OpenAPI specification and Speakeasy CLI version 1.477.0 (2.497.0).

v1.5.2-rc.1
Mar 17, 2025

This release appears to be an automated generation update based on OpenAPI documentation and the Speakeasy CLI version 1.517.3 (2.548.6), resulting in Python library version 1.5.2-rc.1.

v1.5.1
Mar 6, 2025

This release was automatically generated based on an updated OpenAPI specification and Speakeasy CLI version 1.477.0 (2.497.0).

v1.5.0
Jan 28, 2025

This release was automatically generated by the Speakeasy CLI version 1.476.2 (2.495.1) based on an OpenAPI document, resulting in Python SDK version 1.5.0.

v1.4.0Breaking1 feature
Jan 21, 2025

This release introduces a breaking change by renaming the `bytes` field to `size_bytes` across several file-related output classes and adds a new `prediction` argument.

v1.3.1
Jan 15, 2025

This release was generated by the Speakeasy CLI, updating the Python SDK to version 1.3.1 based on the latest OpenAPI specification.

v1.3.0
Jan 14, 2025

This release appears to be an automated generation update based on OpenAPI documentation and the Speakeasy CLI, resulting in Python library version v1.3.0.

Common Errors

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