Best · Best AI model for coding › agentic — October 2026

Best AI model for coding › agentic — October 2026

As of Oct 14, 2026, Claude Opus 5.5 & Claude Sonnet 5.5 are tied for state of the art in Coding › Agentic (since Oct 6, 2026; sources Terminal-Bench 4.0; methodology v1.0).

Category board for Coding › Agentic

Top 10

Ranks

  1. #1 Claude Opus 5.5
  2. #1 Claude Sonnet 5.5
  3. #2 GPT-6.1 Sol
  4. #2 GPT-6 Astra
  5. #3 Claude Fable 5.1
  6. #4 Claude Opus 5
  7. #5 GPT-6 Sol
  8. #6 Claude Fable 5
  9. #7 GLM 5.3
  10. #8 Grok 4.7
Recent crowns

Last crown changes

  • Oct 6, 2026 — Coding › Agentic: Claude Opus 5.5 and Claude Sonnet 5.5 are co-SOTA
Weights

Which benchmarks count

Who is SOTA in Coding › Agentic?

As of Oct 14, 2026, Claude Opus 5.5 & Claude Sonnet 5.5 are tied for state of the art in Coding › Agentic (since Oct 6, 2026; sources Terminal-Bench 4.0; methodology v1.0).

Since when is the Coding › Agentic crown current?

The current crown in Coding › Agentic has held since Oct 6, 2026.