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OpenAI releases GPT-6.1 Sol model

6 reports 5 reporting sources 27 days agoNew

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Report summary

OpenAI releases GPT-6.1 Sol, positioned as near-Astra-level intelligence for coding, computer use, and professional work, with standard API input and output token prices at only one-fifth of Astra's.

From OpenAI News

Latest development10/3 16:45 (UTC+8)
AINews: GPT-6.1 Sol and Sonnet 5.5 reshape the price-performance frontierLatent Space

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Models in this story

  • GPT-6.1 Sol#7 overall$2 input / $10 output per million tokens
  • GPT-6 Sol#13 overall$2 input / $10 output per million tokens
  • GPT-6 Astra#2 overall$10 input / $50 output per million tokens
Compare their API pricesAPI prices of all models

Developments

2 developments

  1. 10/1 23:56 (UTC+8) · 1 reports
    Sam Altman calls 6.1 Sol the fastest-growing model and improves load
    Sam Altman · X：Sam Altman says 6.1 Sol is the fastest-growing model
  2. 9/29 18:00 (UTC+8) · 5 reports
    OpenAI releases GPT-6.1 Sol model
    OpenAI News：OpenAI releases GPT-6.1 Sol

Report timeline

Follow the reports to explore different sides of the event.

10/3
  1. Latent Space
    AINews: GPT-6.1 Sol and Sonnet 5.5 reshape the frontier on price-performance

    OpenAI released GPT-6.1 Sol at $2/$10 per million input/output tokens, far below Astra's $10/$50. It outscored GPT-6 Sol by 6.4 points on DeepSWE v1.1.

10/1
  1. Sam Altman · X
    Sam Altman says 6.1 Sol is the fastest-growing model

    Also, 6.1 Sol is our fastest-growing model ever. It was a bit slow under heavy load before. It should be a lot better now!

9/30
  1. Sam Altman · X
    6.1 Sol launches: near Astra-level intelligence at one-fifth the price

    Sam Altman shared the introduction of 6.1 Sol, saying it offers intelligence close to Astra at one-fifth the price, with a 95% discount on cached reads. The post also said Ultrafast can make Astra eight times faster and will support 6.1 Sol as well.

  2. OpenAI · XPicks
    OpenAI launches GPT-6.1 Sol, saying it approaches Astra intelligence at one-fifth the price

    OpenAI launched GPT-6.1 Sol, saying it delivers intelligence close to Astra at one-fifth the price and is currently the most cost-efficient model at comparable performance.

  3. TechCrunch · AIPicks
    OpenAI launches GPT-6.1 Sol, saying it approaches GPT-6 Astra at a lower price

    OpenAI launched GPT-6.1 Sol at DevDay, saying it approaches GPT-6 Astra’s intelligence on agentic coding, computer use, and professional work, at one-fifth the standard input and output token price.

9/29
  1. OpenAI NewsPicks
    OpenAI releases GPT-6.1 Sol

    OpenAI has released GPT-6.1 Sol, positioning it as near-Astra intelligence for coding, computer use, and professional work. Standard API input and output tokens cost one-fifth as much as Astra.

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