Argon controls robots, builds the simulations they practise in and grades their training data. Google scores it at 87% on an embodied reasoning benchmark; Artificial Analysis ranks it behind two OpenAI models.
Model
GPT-6.1 Sol
GPT-6.1 Sol is an artificial intelligence model developed by OpenAI. This page lists what is publicly known about the model and every benchmark result Aivio News has recorded for it, each with its own source and date.
- Developer
- OpenAI
- Model
- GPT
- Released
- September 29, 2026
- Modalities
- Model, Image, Code
- Status
- Active
- Source
- openai.com
Benchmarks
All storiesNo verified results recorded yet.
More from GPT-6.1 Sol
Jakub Pachocki has said chain-of-thought monitoring is growing 'fragile'. Microsoft briefly published, then deleted, a description of GPT-6.1 Sol's looping inference.
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The first partner is the contract platform Ironclad. OpenAI says GPT-6 Astra scored 55.0% on the eleven tasks they built together, against 41.6% for GPT-5.6 Sol, with roughly half the estimated time per attempt.
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OpenAI's new GPT-6.1 Sol comes within 2.1 points of Astra on computer use, at a seventh of the cost
The model went live hours after OpenAI confirmed it would not ship GPT-6.1 Astra at all, and it undercuts Anthropic's Opus 5.5 on two of the benchmarks OpenAI published.