signalAI热榜2026-10-03
GPT-6.1 Sol (Max) Enters Agent Arena at Rank 5, Approaching Top Models at Lower Cost
GPT-6.1 Sol (Max) ranks 5th on Agent Arena with a +11.23% score and a median cost of $0.56 per task, performing within 2 points of GPT-6 Sol and GPT-6 Astra while costing 39% and 81% less respectively. It also undercuts Claude Fable 5.1 (Max), Claude Opus 5.5 (High), and Claude Sonnet 5.5 (Max) by 88%, 65%, and 80% in cost with score gaps of 3.08, 2.59, and 1.29 points.
- for who
- Developers and decision-makers evaluating AI agent model cost-performance
- why now
- GPT-6.1 Sol (Max) just launched, ranking fifth with 39 to 81 percent lower costs.
- what changes
- They can now consider a top-5 model at a fraction of the cost, reshaping budget and performance trade-offs
- to do
- Use the official Agent Arena ranking and cost data to compare GPT-6.1 Sol (Max) with other top models
key points
- GPT-6.1 Sol (Max) ranks 5th on Agent Arena, +11.23%
- Median cost $0.56 per task, undercuts GPT-6 Sol by 39%
- Claude Fable 5.1 costs 88% more, score gap 3.08
#gpt-6.1 sol#agent arena#cost comparison
score
score 8 out of 10. 0-10: how dense the facts are, multiplied by how much you can do with them after reading. 8+ means the topic's evidence bar is met: benchmarks and availability for a new model, amount and investors for a funding round, revenue figures for a solo-money story. Below 5 an item does not enter the digest. A press release scores 3 or less, a reprint loses 2, anything older than 14 days loses 1, a headline that misleads loses 3.
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