Models / OpenAI

GPT-6.1 Sol

GPT-6 · Released 2026-09-29

OpenAI's 29 Sep 2026 Sol line. API list $2 / $10 per 1M tokens on short context, 1.05M context, 128K output, knowledge cutoff 30 Apr 2026. Cache reads are 5% of input. No AA or Vals ledger row on this page.

Current OpenAI Sol line for complex coding, computer use, and professional work when Astra's list is too expensive.

Composite—
Context1M
Input / 1M$2.0
Output / 1M$10
Knowledge cutoff2026-04-30
Output speed66 t/s
Statusflagship
Not enough families covered yet.Add more benchmark rows for GPT-6.1 Sol to see the family profile.
Editor's note
Recorded from the OpenAI API model page and pricing page on 29 Sep 2026, plus the deployment-safety addendum published the same day. reasoning.effort supports low, medium (default), high, xhigh, and max. The none and minimal efforts are not supported. No independent AA or Vals row yet. Editorial depth still needs a desk pass.
Benchmark placements

Where GPT-6.1 Sol places on each public benchmark source that publishes a row. Rank counts every model with a latest row in the same test — not a universal quality score.

BenchmarkFamilyRankScoreSourceDate
AA output speedPerformance#93/ 195Artificial Analysis2026-10-12
Family context

The three highest-scoring models with pages in each capability family. Where GPT-6.1 Sol shows up, it's highlighted.

Newest receipts

Benchmark rows added to the public ledger for GPT-6.1 Sol in the last 120 days. Older rows live in the full table below.

1 recent
BenchmarkFamilyScoreSourceDays ago
AA output speedPerformance66 t/sArtificial Analysis10
Family coverage

A high composite that hides a weak family is a trap. These bars surface the families where this model hasn't been publicly tested, and where it leads.

No family coverage yet.
Price vs. performance
0255075100$0.10$0.30$1$3$10$30input USD / 1M tokens · log scale →← intelligence

Hover any dot for name, score, and input price. Keyboard: tab through the top twelve, or use the ranking below.

AnthropicOpenAIGoogleAlibabaMetaZhipuxAIDeepSeekMiniMaxXiaomiMoonshotOtherMeituanMistralNVIDIACohere

Full benchmark ledger

Every catalog benchmark for GPT-6.1 Sol. Scores link to the original source; gaps mean no public row exists yet.

1 sourced rows

1 of 13 catalog benchmarks have a sourced row for GPT-6.1 Sol.

Performance

Changelog
  1. Public on the OpenAI API, Codex, and ChatGPT Work.
Sources

Questions this model page answers

Every answer below is assembled from the dated fields on this page. Nothing is written separately for search.

What is GPT-6.1 Sol?

GPT-6.1 Sol is a OpenAI model: OpenAI's 29 Sep 2026 Sol line. API list $2 / $10 per 1M tokens on short context, 1.05M context, 128K output, knowledge cutoff 30 Apr 2026. Cache reads are 5% of input. No AA or Vals ledger row on this page.

What is GPT-6.1 Sol for?

Current OpenAI Sol line for complex coding, computer use, and professional work when Astra's list is too expensive.

What does GPT-6.1 Sol cost?

GPT-6.1 Sol lists $2.0 input and $10 output per 1M tokens. Pricing last checked 2026-09-29.

How large is the GPT-6.1 Sol context window?

GPT-6.1 Sol publishes a 1M token context window.

What is the VerdictPal status of GPT-6.1 Sol?

GPT-6.1 Sol carries Flagship status on the model atlas.

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