# Claude Sonnet 5 vs GPT-6.1 Sol

As of Oct 15, 2026, Claude Sonnet 5 leads GPT-6.1 Sol in 0 of 8 shared categories.

Claude Sonnet 5: $4.000000000000001 per 1M blended tokens.

GPT-6.1 Sol: $4.000000000000001 per 1M blended tokens.

Claude Sonnet 5: closed weights.

GPT-6.1 Sol: closed weights.

- Which to pick, General LLM: As of Oct 15, 2026, GPT-6.1 Sol leads Claude Sonnet 5 in General LLM at #18 against #50.
- Which to pick, Reasoning: As of Oct 15, 2026, GPT-6.1 Sol leads Claude Sonnet 5 in Reasoning at #15 against #40.
- Which to pick, Science: As of Oct 15, 2026, GPT-6.1 Sol leads Claude Sonnet 5 in Science at #4 against #32.
- Which to pick, Coding: As of Oct 15, 2026, GPT-6.1 Sol leads Claude Sonnet 5 in Coding at #2 against #19.
- Which to pick, Coding › Agentic: As of Oct 15, 2026, GPT-6.1 Sol leads Claude Sonnet 5 in Coding › Agentic at #2 against #19.
- Which to pick, Coding › Web dev: As of Oct 15, 2026, GPT-6.1 Sol leads Claude Sonnet 5 in Coding › Web dev at #4 against #40.
- Which to pick, Long context: As of Oct 15, 2026, GPT-6.1 Sol leads Claude Sonnet 5 in Long context at #18 against #36.
- Which to pick, Factuality: As of Oct 15, 2026, GPT-6.1 Sol leads Claude Sonnet 5 in Factuality at #33 against #56.

As of Oct 15, 2026, Claude Sonnet 5 is ranked #19 in Coding (since Oct 15, 2026; sources Terminal-Bench 4.0; methodology v1.0).

As of Oct 15, 2026, GPT-6.1 Sol is tied for state of the art in Vision (since Sep 30, 2026; sources GDP.pdf; methodology v1.0).