pydantic-ai 2.6.0 on Python PyPI

What's Changed

Record time-to-first-token for streaming model requests by @dmontagu in #5967
feat: Add files support to CodeExecutionTool for Anthropic and OpenAI by @HenryYYang in #4338
Add Bedrock model profiles for Writer, Z.AI, and Moonshot AI, and refresh LatestBedrockModelNames by @DouweM in #6318

Forward WebSearchTool domain filters to Groq search_settings by @Iam-Mil in #6160
Give a clear error for non-positive concurrency max_running by @VectorPeak in #6282
fix(evals): constrain judge_output reason to be concise and retry-safe by @anmolg1997 in #5089
Re-enable Prefect test suite and fix PrefectAgent cache-key drift by @adtyavrdhn in #6313
fix(google): recover Gemini 3+ File Search grounding dropped with native tool parts by @adtyavrdhn in #6216
fix: serialize callable thinking delta provider details by @hramezani in #6294
Resolve capability for_run once per run and preserve resolved native tools under override(native_tools=...) by @DouweM in #6332
Reject conflicting native tool IDs within a capability layer by @hramezani in #6242

deps: bump torch floor to 2.12.1 to close CVE-2025-3000 by @hramezani in #6309
deps: bump transformers floor to 5.3.0 to close CVE-2026-4372 by @hramezani in #6310
Bump genai-prices to 0.0.70 by @adtyavrdhn in #6330

Full Changelog: v2.5.1...v2.6.0