Fei Peng(@fiigii):I have to say, competition is one of the greatest forces in technology and business. Over the past four days, I’ve been using Claude Fable 5 and GPT-5.6 Sol side by side. Claude Fable 5 is undoubtedly very powerful overall, but in the areas and capabilities I care about most, I dare say that GPT-5.6 Sol with Ultra effort is far ahead of Fable 5. Since the arrival of the agent era, this is the biggest lead I’ve seen OpenAI establish. Great job @OpenAI

2026.07.12 19:59

I have to say, competition is one of the greatest forces in technology and business. Over the past four days, I’ve been using Claude Fable 5 and GPT-5.6 Sol side by side. Claude Fable 5 is undoubtedly very powerful overall, but in the areas and capabilities I care about most, I dare say that GPT-5.6 Sol with Ultra effort is far ahead of Fable 5. Since the arrival of the agent era, this is the biggest lead I’ve seen OpenAI establish. Great job @OpenAI

Claude@claudeai

2026.07.12 17:02

We're extending Claude Fable 5 access on all paid plans, as well as keeping Claude Code’s weekly rate limits 50% higher, through July 19.

コミュニティへ転送