AIOpus 5.5’s vision performance versus Fable and GPT-6 models
A user calls Opus 5.5 Anthropic’s best vision model yet, ranking it above Fable 5 and GPT-6 Sol but below GPT-6 Astra.
TLDR
A user’s vision-model comparison places Opus 5.5 above Fable 5 and GPT-6 Sol, but below GPT-6 Astra. Against Fable 5.1 (high), the user reports 60% lower estimated cost, detection 11.84 percentage points higher, and reasoning 12.80 percentage points higher. Against GPT-6 Sol (high), they report extraction 11.00 percentage points higher and reasoning 7.95 percentage points higher.
Opus 5.5’s vision performance versus Fable and GPT-6 models
A user calls Opus 5.5 Anthropic’s best vision model yet, ranking it above Fable 5 and GPT-6 Sol but below GPT-6 Astra.
TLDR
A user’s vision-model comparison places Opus 5.5 above Fable 5 and GPT-6 Sol, but below GPT-6 Astra. Against Fable 5.1 (high), the user reports 60% lower estimated cost, detection 11.84 percentage points higher, and reasoning 12.80 percentage points higher. Against GPT-6 Sol (high), they report extraction 11.00 percentage points higher and reasoning 7.95 percentage points higher.