Add gpt-5-3-codex to resolve_model_config.py

[juanmichelini]

[juanmichelini]

@OpenHands please tackle this

[openhands-ai]

I'm on it! juanmichelini can track my progress at all-hands.dev

[openhands-ai]

Final Summary

I have successfully completed issue #2289 by adding the gpt-5-3-codex model to resolve_model_config.py.

✅ Checklist - Request Completion

• ✅ Added gpt-5-3-codex model configuration to .github/run-eval/resolve_model_config.py with:

  • Model ID: gpt-5-3-codex
  • Display Name: GPT-5.3 Codex
  • Model path: litellm_proxy/gpt-5-3-codex

• ✅ Added test function test_gpt_5_3_codex_config() to verify the configuration

• ✅ Added backward compatibility alias (test_model = check_model) to avoid modifying existing test imports

• ✅ Followed ADDINGMODEL.md guidelines strictly:

  • Only added new content, no modifications to existing code
  • Did not change existing test assertions
  • Did not modify existing imports

• ✅ All checks passed:

  • Pre-commit checks (Ruff format, Ruff lint, pycodestyle, pyright, import rules)
  • New test passes
  • Pydantic validation test passes

• ✅ Created PR Add gpt-5-3-codex model to resolve_model_config.py #2292 with proper description mentioning "Fixes Add gpt-5-3-codex to resolve_model_config.py #2289"

Changes Made (16 lines total)

.github/run-eval/resolve_model_config.py:

• Added 5-line model configuration entry
• Added 3-line backward compatibility alias

tests/github_workflows/test_resolve_model_config.py:

• Added 8-line test function

All changes have been committed, pushed to branch openhands/add-gpt-5-3-codex-v2, and PR #2292 is ready for review at: #2292