OpenAI

GPT-6.1 Sol

GPT-6.1 Sol is listed by OpenAI at $2 input and $10 output per million tokens. The recorded context window is 1,050,000 tokens. Release date on file: 2026-09-29. LMArena's text board published 2026-10-20 gives it an overall rating of 1443.4 (rank 66, 7,453 votes). Price source: models.dev (MIT).

  • Context100
  • Inverse price98
  • Arena78
  • GPQA99
  • Tools100
  • Modalities67

List price

Input / 1M$2.00Output / 1M$10.00Cache read / 1M$0.10Blended$8.000Value index58.3Last move—

models.dev · MIT · retrieved Oct 23, 2026

Price history

Input and output list price. A missing day stays a gap in the line. The series is not a quality history.

$10.00 / 1M2026-09-302026-10-18
Input Output19 observationsModelPriceWatch LLM Token Price History · CC-BY-4.0

Benchmarks

LMArena is CC-BY-4.0. Epoch scores, including LiveBench where Epoch publishes it, are CC-BY-4.0. A blank cell means this snapshot has no match. Nothing here is estimated.

BenchmarkScoreDetailSource
LMArena overall1443.4rank 66 · 7,453 votesLMArena leaderboard dataset · CC-BY-4.0
LMArena coding1477.8rank 59 · 1,462 votesLMArena leaderboard dataset · CC-BY-4.0
LMArena math1488.9rank 22 · 390 votesLMArena leaderboard dataset · CC-BY-4.0
GPQA Diamond95.4%—Epoch AI Capabilities & benchmarking · CC-BY-4.0
LiveBench———
SWE-bench Verified———
Epoch Capability Index168.37165–174.43Epoch AI Capabilities & benchmarking · CC-BY-4.0

Provider prices

The list row is the price used for the value index. Other rows are the same model id on models.dev, plus the LiteLLM catalog price when we have one. A split quote is kept beside the list price.

QuoteProviderInput / 1MOutput / 1MBlendedSource
ListOpenAI$2.00$10.00$8.000models.dev · MIT
Also listedMerge Gateway$2.00$10.00$8.000models.dev · MIT
Also listedAI/ML API$2.00$10.00$8.000models.dev · MIT
Also listedNanoGPT$2.00$10.00$8.000models.dev · MIT
LiteLLMperplexity$2.00$10.00$8.000LiteLLM model_prices_and_context_window.json · MIT

Spec

Context1,050,000Max output128,000Inputtext, image, pdfOutputtextReleased2026-09-29Open weightsNo

Spec fields are from the models.dev row for OpenAI.

Also from OpenAI