GPT-5.6 Sol nearly matches Fable 5 on aggregated benchmarks at one-third the cost

OpenAI's GPT-5.6 Sol scored 59 points on the Artificial Analysis Intelligence Index, one point behind Anthropic's Claude Fable 5, while costing $1.04 per task—a third of Fable 5's price. Sol also outperformed all competitors in agentic coding, intensifying pricing pressure on Anthropic.

OpenAI's GPT-5.6 Sol scores 59 points on the Artificial Analysis Intelligence Index, just one point behind Claude Fable 5. At $1.04 per task, it costs a third of what Anthropic's top model charges. In agentic coding, Sol beats every competitor, adding even more pricing pressure on Anthropic. The article GPT-5.6 Sol nearly matches Fable 5 on aggregated benchmarks at one-third the cost https://the-decoder.com/gpt-5-6-sol-nearly-matches-fable-5-on-aggregated-benchmarks-at-one-third-the-cost/ appeared first on The Decoder https://the-decoder.com .