# GPT-5.6 Sol vs Kimi K2 6

As of Oct 15, 2026, GPT-5.6 Sol leads Kimi K2 6 in 7 of 7 shared categories: General LLM, Reasoning, Science, Coding › Web dev, Long context, Vision, and Factuality.

GPT-5.6 Sol: $8.000000000000002 per 1M blended tokens.

Kimi K2 6: $1.3399999999999999 per 1M blended tokens.

GPT-5.6 Sol: closed weights.

Kimi K2 6: open weights.

- Which to pick, General LLM: As of Oct 15, 2026, GPT-5.6 Sol leads Kimi K2 6 in General LLM at #17 against #40.
- Which to pick, Reasoning: As of Oct 15, 2026, GPT-5.6 Sol leads Kimi K2 6 in Reasoning at #12 against #38.
- Which to pick, Science: As of Oct 15, 2026, GPT-5.6 Sol leads Kimi K2 6 in Science at #13 against #29.
- Which to pick, Coding › Web dev: As of Oct 15, 2026, GPT-5.6 Sol leads Kimi K2 6 in Coding › Web dev at #21 against #45.
- Which to pick, Long context: As of Oct 15, 2026, GPT-5.6 Sol leads Kimi K2 6 in Long context at #13 against #37.
- Which to pick, Vision: As of Oct 15, 2026, GPT-5.6 Sol leads Kimi K2 6 in Vision at #3 against #30.
- Which to pick, Factuality: As of Oct 15, 2026, GPT-5.6 Sol leads Kimi K2 6 in Factuality at #14 against #40.

As of Oct 15, 2026, GPT-5.6 Sol is near state of the art, rank #3 in Vision (since Oct 15, 2026; sources GDP.pdf; methodology v1.0).

As of Oct 15, 2026, Kimi K2 6 is a former state-of-the-art holder in Coding › Web dev (since Jun 5, 2026; sources LMArena WebDev; methodology v1.0).