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sonnet-5-5
3 items with this tag.
Sep 29, 2026
Anthropic SDK Releases — August–September 2026 (Python v1.1–v1.9, TypeScript sdk-v0.121–v0.129 + Bedrock/Vertex/Foundry)
anthropic-sdk
python
typescript
opus-5-5
sonnet-5-5
cache-diagnostics
managed-agents
auto-mode
organization-api
admin-api
files-api
skills-api
tool-runner
compaction
thinking
webhooks
breaking-changes
Sep 29, 2026
Claude Sonnet 5.5 — Near-Opus-5.5 Scores at Half the Per-Token Price
claude-ai
anthropic
model-release
sonnet-5-5
claude-sonnet-5-5
claude-5-5-family
pricing
benchmarks
effort
model-routing
safeguards
preserved-thinking
Sep 29, 2026
What's New in Claude Code — Week 40 (September 28–October 4, 2026, in progress)
claude-code
release-notes
changelog
whats-new
weekly-digest
sonnet-5-5
opus-5-5
auto-mode
ultracode
effort
claude-api-skill
evals
hooks
elicitation
mcp
in-progress