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#37
claude-opus-4-8 · via LM Arena · 62,717 votes · captured Sep 30, 2026 · source
1473.7466202903918
Coding#15
Claude Opus 4.8 · via BenchLM.ai · captured Sep 30, 2026 · source
62.37
Agentic#15
Claude Opus 4.8 · via BenchLM.ai · captured Sep 30, 2026 · source
61.56
Knowledge#13
Claude Opus 4.8 · via BenchLM.ai · captured Sep 30, 2026 · source
69.75
MultimodalGrounded#7
Claude Opus 4.8 · via BenchLM.ai · captured Sep 30, 2026 · source
87.7
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 Sep 30, 2026 · source
24
Math#2
Claude Opus 4.8 · via BenchLM.ai · captured Sep 30, 2026 · source
65.2
Reasoning#22
Claude Opus 4.8 · via BenchLM.ai · captured Sep 30, 2026 · source
59.1
Sourced metrics mirrored with attribution - not community sentiment.
Data from BenchLM.ai.
Data from Epoch AI, “AI Benchmarking Hub” (CC BY 4.0).
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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: Claude Fable 5.1, Gemini 3.5 Pro, Claude Mythos 5.1, GPT-6
Comments
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