Hands-on: Opus 5.5 is the best model right now, ahead of GPT 6 Sol and Fable
petergyang · x · 2026-09-23
The author shares his take on current flagship models: GPT 6 Sol definitely feels better than GPT 5.6, he still prefers ChatGPT as his harness, but in his opinion Opus 5.5 is the best model available right now — ahead of both Fable and Astra.
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