Best · Best AI model for coding › web dev — October 2026

Best AI model for coding › web dev — October 2026

As of Oct 14, 2026, Claude Opus 5.5 is state of the art in Coding › Web dev (since Sep 29, 2026; sources LMArena WebDev; methodology v1.0).

Category board for Coding › Web dev

Top 10

Ranks

  1. #1 Claude Opus 5.5
  2. #2 GPT-6 Astra
  3. #3 Claude Sonnet 5.5
  4. #4 GPT-6.1 Sol
  5. #5 Claude Fable 5.1
  6. #6 Claude Opus 5
  7. #7 GPT-6 Sol
  8. #8 Gemini 4 Argon
  9. #9 Qwen3 8 Max 0902
  10. #10 Muse Spark 1.3
Recent crowns

Last crown changes

  • Sep 29, 2026 — Coding › Web dev: Claude Opus 5.5 takes the crown
  • Sep 24, 2026 — Coding › Web dev: Claude Opus 5.5 and GPT-6 Astra are co-SOTA
  • Sep 22, 2026 — Coding › Web dev: GPT-6 Astra takes the crown
Weights

Which benchmarks count

Who is SOTA in Coding › Web dev?

As of Oct 14, 2026, Claude Opus 5.5 is state of the art in Coding › Web dev (since Sep 29, 2026; sources LMArena WebDev; methodology v1.0).

Since when is the Coding › Web dev crown current?

The current crown in Coding › Web dev has held since Sep 29, 2026.