chore: port pydantic-ai v1.70.0 changes

[Copilot]

Tracks pydantic-ai v1.70.0 (from v1.68.0). All changes in this release are model-specific bug fixes and features that are handled by the underlying Vercel AI SDK providers — not this SDK.

Changes

• Bumps .github/pydantic-ai-version.txt from 1.68.0 → 1.70.0

What's in v1.70.0 (and why it doesn't require code changes here)

Change	Why not ported
bedrock_inference_profile on BedrockModelSettings	Bedrock handled by @ai-sdk/amazon-bedrock
Bedrock: sanitize tool names before API call	Same
Anthropic: handle malformed tool call args in retry path	Handled by @ai-sdk/anthropic
Anthropic: recover prior text for thinking-only responses	Same
OpenRouter: Anthropic model profile matching for dotted model numbers	OpenRouter handled by Vercel AI SDK providers
Cohere: always pass embedding_types to embed()	No embeddings in this SDK
Google: add '512' as supported image generation size	Handled by @ai-sdk/google

This SDK delegates all model I/O to Vercel AI SDK adapters; none of the above require changes at this layer.

Original prompt

---

This section details on the original issue you should resolve

<issue_title>chore: port pydantic-ai v1.70.0 changes</issue_title>
<issue_description>## Versions

	Version
Previous	v1.68.0
New	v1.70.0
PyPI	https://pypi.org/project/pydantic-ai/1.70.0/
Compare	pydantic/pydantic-ai@v1.68.0...v1.70.0

Release Summary

Pydantic AI Release: v1.68.0 → v1.70.0

PyPI: https://pypi.org/project/pydantic-ai/1.70.0/
GitHub Release: https://github.com/pydantic/pydantic-ai/releases/tag/v1.70.0
Compare: pydantic/pydantic-ai@v1.68.0...v1.70.0

Release Notes

What's Changed

🚀 Features

• Add bedrock_inference_profile to BedrockModelSettings and BedrockEmbeddingSettings by dsfaccini in Add bedrock_inference_profile to BedrockModelSettings and BedrockEmbeddingSettings pydantic/pydantic-ai#4697

🐛 Bug Fixes

• fix: OpenRouter Anthropic model profile matching for dotted model numbers by majdalsado in fix: OpenRouter Anthropic model profile matching for dotted model numbers pydantic/pydantic-ai#4690
• fix: always pass embedding_types to Cohere embed() to prevent SDK TypeError by adityasingh2400 in fix: always pass embedding_types to Cohere embed() to prevent SDK TypeError pydantic/pydantic-ai#4524
• fix(google): add '512' as supported image generation size by nat-bishop in fix(google): add '512' as supported image generation size pydantic/pydantic-ai#4649
• fix(bedrock): sanitize tool names before sending to API by DouweM in fix(bedrock): sanitize tool names before sending to API pydantic/pydantic-ai#4713
• fix: handle malformed tool call args in Anthropic retry path by Saad-Azi in fix: handle malformed tool call args in Anthropic retry path pydantic/pydantic-ai#4431
• fix: recover prior text for thinking-only responses instead of retrying by majiayu000 in fix: recover prior text for thinking-only responses instead of retrying pydantic/pydantic-ai#4558

New Contributors

• adityasingh2400 made their first contribution in fix: always pass embedding_types to Cohere embed() to prevent SDK TypeError pydantic/pydantic-ai#4524
• nat-bishop made their first contribution in fix(google): add '512' as supported image generation size pydantic/pydantic-ai#4649
• Saad-Azi made their first contribution in fix: handle malformed tool call args in Anthropic retry path pydantic/pydantic-ai#4431

Full Changelog: pydantic/pydantic-ai@v1.69.0...v1.70.0

Changed Files in pydantic-ai

.github/workflows/bots.yml
.github/workflows/pr-guard.yml
.gitignore
docs/builtin-tools.md
docs/embeddings.md
docs/models/bedrock.md
docs/models/overview.md
docs/multi-agent-applications.md
docs/tools-advanced.md
docs/toolsets.md
pydantic_ai_slim/pydantic_ai/_agent_graph.py
pydantic_ai_slim/pydantic_ai/_function_schema.py
pydantic_ai_slim/pydantic_ai/_output.py
pydantic_ai_slim/pydantic_ai/_utils.py
pydantic_ai_slim/pydantic_ai/agent/__init__.py
pydantic_ai_slim/pydantic_ai/agent/abstract.py
pydantic_ai_slim/pydantic_ai/agent/wrapper.py
pydantic_ai_slim/pydantic_ai/builtin_tools.py
pydantic_ai_slim/pydantic_ai/embeddings/bedrock.py
pydantic_ai_slim/pydantic_ai/embeddings/cohere.py
pydantic_ai_slim/pydantic_ai/messages.py
pydantic_ai_slim/pydantic_ai/models/anthropic.py
pydantic_ai_slim/pydantic_ai/models/bedrock.py
pydantic_ai_slim/pydantic_ai/models/fallback.py
pydantic_ai_slim/pydantic_ai/models/google.py
pydantic_ai_slim/pydantic_ai/models/groq.py
pydantic_ai_slim/pydantic_ai/models/mistral.py
pydantic_ai_slim/pydantic_ai/models/openai.py
pydantic_ai_slim/pydantic_ai/models/xai.py
pydantic_ai_slim/pydantic_ai/profiles/google.py
pydantic_ai_slim/pydantic_ai/providers/bedrock.py
pydantic_ai_slim/pydantic_ai/providers/openrouter.py
pydantic_ai_slim/pydantic_ai/toolsets/function.py
pydantic_ai_slim/pydantic_ai/ui/_event_stream.py
pydantic_ai_slim/pydantic_ai/ui/ag_ui/_event_stream.py
pydantic_ai_slim/pydantic_ai/ui/vercel_ai/_adapter.py
pydantic_ai_slim/pydantic_ai/ui/vercel_ai/_event_stream.py
pydantic_ai_slim/pydantic_ai/usage.py
scripts/scrub_cassette.py
scripts/upload_test_files.py
scripts/verify_bedrock_access.py
scripts/verify_vertex_gcs.py
scripts/verify_vertex_gcs_all_types.py
scripts/verify_vertex_gcs_tool_result.py
tests/cassette_utils.py
tests/cassettes/test_embeddings/TestBedrock.test_inference_profile_embed.yaml
tests/cassettes/test_embeddings/TestCohere.test_documents.yaml
tests/cassettes/test_embeddings/TestCohere.test_embed_error.yaml
tests/cassettes/test_embeddings/TestCohere.test_query.yaml
tests/cassettes/test_embeddings/TestCohere.test_query_with_cohere_truncate.yaml
tests/cassettes/test_embeddings/TestCohere.test_query_with_truncate.yaml
tests/conftest.py
tests/graph/test_graph.py
tests/json_body_serializer.py
tests/models/cassettes/test_bedrock/test_bedrock_inference_profile_converse.yaml
tests/models/cassettes/test_bedrock/test_bedrock_inference_profile_count_tokens.yaml
tests/models/cassettes/test_gemini/test_image_as_binary_content_tool_response.yaml
tests/models/cassettes/test_groq/test_image_as_binary_content_tool_response.yaml
tests/models/cassettes/test_multimodal_tool_returns/test_mixed_content_ordering[anthropic].yaml
tests/models/cassettes/test_multimodal_tool_returns/test_mixed_conten...

</details>



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