GPT-6 Sol
GPT-6 SolAlternatives?
CheaperClaude Haiku 5.5max+21%-14%$0.21Context: 1.05M → 1M+6
OpenQwen3.8 2.4T A95Bthinking+6%+772%$2.16Context: 1.05M → 262K+6Lower effortSame modellow-12%-46%$0.13CheaperGPT-6.1 Solmedium+12%-14%$0.21Remove unsupported parameters+5CheaperGPT-6 Lunamax-10%-73%$0.068Function calling only with none · Chat Completions+3Claude Haiku 5.5max+21%-14%$0.21Context: 1.05M → 1M+6GPT-6.1 Solmedium+12%-14%$0.21Remove unsupported parameters+5GPT-6 Lunamax-10%-73%$0.068Function calling only with none · Chat Completions+3GPT-5.6 Terramedium-21%-26%$0.18Prompts with >272K input tokens
Muse Glimmer 30BhighOpen-31%-77%$0.058Context: 1.05M → 131KClaude Haiku 5.5max+21%-14%$0.21Context: 1.05M → 1M+6GPT-6.1 Solmedium+12%-14%$0.21Remove unsupported parameters+5GPT-5.5 Instant (June 2026)+10%+130%$0.57Context: 1.05M → 400KGPT-6 Astralow+17%+231%$0.82Monitoring can return HTTP 403+2Claude Sonnet 5.5max+44%+2,108%$5.46Context: 1.05M → 1M+6Qwen3.8 2.4T A95BthinkingOpen+6%+772%$2.16Context: 1.05M → 262K+6
DeepSeek V4.1 Flash 1017maxOpen-8%+6%$0.26Context: 1.05M → 1M+5Qwen3.8 27BxhighOpen-21%+364%$1.15Context: 1.05M → 262K+5
Kimi K3maxOpen-25%+709%$2.00Context: 1.05M → 1M+4Qwen3.8 FlashthinkingOpen-29%+51%$0.37Context: 1.05M → 262K+6GPT-6 Astramedium+33%+523%$1.54Monitoring can return HTTP 403+2GPT-6.1 Solmedium+12%-14%$0.21Remove unsupported parameters+5GPT-5.5 Instant (June 2026)+10%+130%$0.57Context: 1.05M → 400KGPT-5.6 Solmedium-10%+104%$0.50GPT-5.6 Terramedium-21%-26%$0.18Prompts with >272K input tokensGPT-5.5medium-23%+210%$0.77Prompts with >272K input tokensGPT-5.4 Minixhigh-31%+50%$0.37Context: 1.05M → 400KGPT-6 Lunamedium-37%-93%$0.017Function calling only with none · Chat Completions+3All OpenAI models →History
3 versionsBenchmarks
in Chat & KnowledgeFAQ
How much does GPT-6 Sol cost?›
$2 per 1M input tokens and $10 per 1M output tokens; cached input $0.20 per 1M. A typical benchmark task costs about $0.25 at medium effort.
Is GPT-6 Sol free to use?›
There is no free API; the cheapest paid price is $2 per 1M input tokens.
How good is GPT-6 Sol, and what is it best at?›
#42 of 336 in Chat & Knowledge, #32 of 134 in Coding, #25 of 135 in Agents & Tool Use, #81 of 197 in Writing & Language, #19 of 125 in Vision & Documents. Strongest at: Coding, Reasoning, Long context, Knowledge, Vision.
Is GPT-6 Sol better than Claude Haiku 5.5?›
On MLCR-AA, GPT-6 Sol scores 33.9 vs 35 — lower. It is 16% more expensive per task.
How can I use GPT-6 Sol?›
Through the API of Amazon Bedrock, Azure, OpenAI.
What is the context window of GPT-6 Sol?›
1.05M tokens, with up to 128K output tokens.
When was GPT-6 Sol released? Is there a newer version?›
Released 2026-09-22. It has been superseded by GPT-6.1 Sol.
Is GPT-6 Sol open source?›
No, GPT-6 Sol is a closed model available through an API. The closest open-weights option here is Qwen3.8 2.4T A95B.
Can GPT-6 Sol read images?›
It accepts text and images, PDF files as input.
What is GPT-6 Sol?›
GPT-6 Sol is a closed language model from OpenAI, released Sep 2026, the successor to GPT-5.1.
What are the best alternatives to GPT-6 Sol?›
Claude Haiku 5.5 (cheaper), Qwen3.8 2.4T A95B (open weights).