# Claude Sonnet 5 vs GPT-6 Sol

As of Oct 15, 2026, Claude Sonnet 5 leads GPT-6 Sol in 4 of 8 shared categories: General LLM, Reasoning, Long context, and Factuality.

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

GPT-6 Sol: $4.000000000000001 per 1M blended tokens.

Claude Sonnet 5: closed weights.

GPT-6 Sol: closed weights.

- Which to pick, General LLM: As of Oct 15, 2026, Claude Sonnet 5 leads GPT-6 Sol in General LLM at #50 against #54.
- Which to pick, Reasoning: As of Oct 15, 2026, Claude Sonnet 5 leads GPT-6 Sol in Reasoning at #40 against #49.
- Which to pick, Science: As of Oct 15, 2026, GPT-6 Sol leads Claude Sonnet 5 in Science at #8 against #32.
- Which to pick, Coding: As of Oct 15, 2026, GPT-6 Sol leads Claude Sonnet 5 in Coding at #5 against #19.
- Which to pick, Coding › Agentic: As of Oct 15, 2026, GPT-6 Sol leads Claude Sonnet 5 in Coding › Agentic at #5 against #19.
- Which to pick, Coding › Web dev: As of Oct 15, 2026, GPT-6 Sol leads Claude Sonnet 5 in Coding › Web dev at #7 against #40.
- Which to pick, Long context: As of Oct 15, 2026, Claude Sonnet 5 leads GPT-6 Sol in Long context at #36 against #57.
- Which to pick, Factuality: As of Oct 15, 2026, Claude Sonnet 5 leads GPT-6 Sol in Factuality at #56 against #88.

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 Sol is ranked #5 in Coding (since Oct 15, 2026; sources Terminal-Bench 4.0; methodology v1.0).