OpenAIAnthropicGooglexAIPerplexity
← Back to all updatesPublished ·Anthropic• Minor
Claude Opus 4.8 supports high-resolution image input up to 2576 pixels, matching Opus 4.7.
The read
The point is continuity: the long-edge image ceiling stays the same between Opus 4.8 and Opus 4.7.
The frame
For high-resolution image input, Opus 4.8 sits next to Opus 4.7 with the same documented ceiling.
Primary source
Anthropic →Keep reading
See what Nova3 builds →Related updates
- Jun 12, 2026Anthropic publicly documented stop_details on refusal responses, with category and explanation fields for routing.
- Jun 12, 2026Claude Opus 4.8 defaults the effort parameter to high across all surfaces.
- Jun 12, 2026Claude Opus 4.8 lowers prompt caching’s minimum cacheable prompt length to 1,024 tokens versus Opus 4.7.
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