Is Claude Opus 4.8 out yet?
Yes.
About Claude Opus 4.8
The current flagship Claude Opus, leading on coding and agentic tasks.
How we confirmed it
Released via official access
May 28, 2026 at 12:00 AM UTC
Release timeline
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Benchmarks
LM Arena#27
claude-opus-4-8 · via LM Arena · 41,327 votes · captured Aug 15, 2026 · source
1473.6383017341473
Coding#7
Claude Opus 4.8 · via BenchLM.ai · captured Aug 15, 2026 · source
71.18
Agentic#16
Claude Opus 4.8 · via BenchLM.ai · captured Aug 15, 2026 · source
61.18
Knowledge#3
Claude Opus 4.8 · via BenchLM.ai · captured Aug 15, 2026 · source
87.6
MultimodalGrounded#3
Claude Opus 4.8 · via BenchLM.ai · captured Aug 15, 2026 · source
88
FrontierCode Diamond
Claude Opus 4.8 · via Epoch AI · captured Jul 24, 2026 · source
13.4
GDP.pdf
Claude Opus 4.8 (Adaptive Max) · via Epoch AI · captured Aug 15, 2026 · source
23
Math#2
Claude Opus 4.8 · via BenchLM.ai · captured Aug 15, 2026 · source
66.7
Sourced metrics mirrored with attribution - not community sentiment.
Data from BenchLM.ai.
Data from Epoch AI, “AI Benchmarking Hub” (CC BY 4.0).
Vibe rating
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Model Pulse
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Community consensus
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Compare Claude Opus 4.8 with another model →
Also waiting on: Gemini 3.5 Pro, Claude Fable 5.1, Claude Mythos 5.1, GLM-6
Comments
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