chore: switch claude workflow model from opus to sonnet 4.6

[aseembits93]

Summary

• Switch the Claude Code Action model in .github/workflows/claude.yml from us.anthropic.claude-opus-4-6-v1 to us.anthropic.claude-sonnet-4-6 (both PR review and mention jobs)
• Sonnet 4.6 is faster and cheaper while maintaining strong performance for CI tasks

Test plan

• Verify the workflow triggers correctly on a PR with @claude mention
• Confirm PR review job runs successfully with the new model

🤖 Generated with Claude Code

[aseembits93]

@misrasaurabh1 force merge

[claude]

Claude finished @aseembits93's task in 4m 30s —— View job

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PR Review Summary

Prek Checks

No Python files changed — only .github/workflows/claude.yml was modified. Prek skipped (no files to check). No issues.

Mypy Type Checks

No Python files changed — skipped.

Code Review

Change: .github/workflows/claude.yml — two model ID replacements:

• us.anthropic.claude-opus-4-6-v1 → us.anthropic.claude-sonnet-4-6 (pr-review job)
• us.anthropic.claude-opus-4-6-v1 → us.anthropic.claude-sonnet-4-6 (claude-mention job)

No bugs, security issues, or breaking changes. The model IDs are valid Bedrock model identifiers. The change is consistent across both jobs.

Duplicate Detection

No source files changed — N/A.

Test Coverage

No Python files changed — N/A.

Simplify

No changes on this branch to simplify — PR is already merged.

Optimization PRs

Checked open PRs from codeflash-ai[bot]. Summary of findings:

Stale (CONFLICTING — cannot merge):

• ⚡️ Speed up function _generate_sqlite_write_code by 125% in PR #1655 (feat/add/void/func) #1656, ⚡️ Speed up method RenderCallTransformer.transform by 10,836% in PR #1561 (add/support_react) #1646, ⚡️ Speed up function _add_global_declarations_for_language by 257% in PR #1561 (add/support_react) #1645, ⚡️ Speed up function _extract_context_subscriptions by 34% in PR #1561 (add/support_react) #1566, ⚡️ Speed up function _extract_child_components by 53% in PR #1561 (add/support_react) #1565 — all have merge conflicts

Stale (older than 7 days):

• ⚡️ Speed up function _compute_wrapped_segment by 44% in PR #1561 (add/support_react) #1606, ⚡️ Speed up method JavaScriptSupport._find_and_extract_body by 12% in PR #1561 (add/support_react) #1610, ⚡️ Speed up function SearchableList by 306% #1644 — created before Feb 24

CI failing:

• ⚡️ Speed up function _extract_mocha_json by 46% in PR #1720 (fix/jest-junit-and-misc) #1721 — parent PR Multiple Small fixes on JS/TS codebases #1720 is already merged; unit tests failing
• ⚡️ Speed up function _add_timing_instrumentation by 103% in PR #1693 (fix/java/object-cast-type) #1697 — many CI failures (prek, unit tests, js tests)
• ⚡️ Speed up function convert_parents_to_tuple by 2,092% in PR #1561 (add/support_react) #1684 — unit tests failing across all Python versions
• ⚡️ Speed up function useFilteredData by 10% #1679 — async-optimization, js tests failing
• ⚡️ Speed up method TreeSitterAnalyzer.has_return_statement by 10% in PR #1561 (add/support_react) #1670 — js-cjs, js-esm-async, async-optimization failing

Potentially viable (unit tests + most integration tests pass):

• ⚡️ Speed up function get_optimized_code_for_module by 12% in PR #1660 (unstructured-inference) #1662 — ties to open PR feat: improve function ranking with reference graph and test-based boosting #1660; only js-esm-async-optimization, prek, code/snyk fail

Action needed: The gh pr close commands required user approval and could not be executed automatically. Please run the following to clean up stale PRs:

gh pr close 1656 --comment "Closing stale optimization PR." --delete-branch
gh pr close 1646 --comment "Closing stale optimization PR." --delete-branch
gh pr close 1645 --comment "Closing stale optimization PR." --delete-branch
gh pr close 1566 --comment "Closing stale optimization PR." --delete-branch
gh pr close 1565 --comment "Closing stale optimization PR." --delete-branch
gh pr close 1606 --comment "Closing stale optimization PR." --delete-branch
gh pr close 1610 --comment "Closing stale optimization PR." --delete-branch
gh pr close 1644 --comment "Closing stale optimization PR." --delete-branch
gh pr close 1721 --comment "Closing stale optimization PR." --delete-branch

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Last updated: 2026-03-03T02:43:07Z