pydantic/pydantic-ai v1.3.0

v1.3.0 (2025-10-22)

on GitHub

What's Changed

• Raise IncompleteToolCall when token limit is reached during generation of tool call by @erhuve in #3137
• Include evals report averages in span attributes by @cetra3 in #3053
• Make AbstractBuiltinTool serializable and work with durable execution by @DouweM in #3176
• Ignore empty text deltas when streaming gpt-oss on Bedrock by @DouweM in #3215
• Ignore empty text deltas when streaming gpt-oss via Ollama by @DouweM in #3216
• docs: Replace deprecated Cohere model 'command' with 'command-r7b-12-… by @sijanonly in #3201
• Include all usage fields in OTel attributes by @DouweM in #3221
• Correct Prefect .serve example by @desertaxle in #3192
• Ensure toolset spans (e.g. MCP sampling) are nested under agent run span by @DouweM in #3224
• Update genai-prices, fix default api_flavor, fixes anthropic usage extraction by @alexmojaki in #3226
• feat(gateway): support AWS Bedrock by @Kludex in #3203
• Add OVHcloud AI Endpoints provider by @eliasto in #3188
• Use gateway/<upstream_provider>: as provider name prefix for Gateway by @DouweM in #3229
• Add http_client option to GoogleProvider, support api_key for Vertex AI, and use Pydantic AI's cached httpx client by default by @DouweM in #3217

New Contributors

• @erhuve made their first contribution in #3137
• @cetra3 made their first contribution in #3053
• @sijanonly made their first contribution in #3201
• @eliasto made their first contribution in #3188

Full Changelog: v1.2.0...v1.3.0