Opus 4.8 shipped on 28 May 2026, 41 days after 4.7. Standard pricing did not move. Five dollars per...
Opus 4.8 shipped on 28 May 2026, 41 days after 4.7.
Standard pricing did not move. Five dollars per million tokens in, twenty five out.
SWE-bench Verified nudged from 87.6 to 88.6. SWE-bench Pro climbed from 64.3 to 69.2, about five points. On GDPval-AA it posted 1890, ahead of GPT-5.5.
Anthropic's own word for the release is "modest".
They are right, and I respect them for saying it plainly. A point of SWE-bench is not why you would move a working setup.
Anthropic ships Claude Opus 4.8 as a "modest but tangible improvement" that tops GPT-5.5 in most benchmarks
Anthropic's Claude Opus 4.8 Is Here: Better AI Coding, Smarter Safety—Same Huge Price - Decrypt
Claude Opus 4.8: “a modest but tangible improvement”
Anthropic releases Opus 4.8 with new 'dynamic workflow' tool | TechCrunch
Opus 4.8 scored 81 in my benchmark. I still wouldn't default to it. (The full breakdown + Nate's Community Slack)
Anthropic launches Claude Opus 4.8 with better coding and lower fast mode pricing
Opus 4.8 è più capace del suo predecessore, ma è troppo onesto
Anthropic releases new model, Opus 4.8
Anthropic releases Claude Opus 4.8, hints Mythos is coming
Anthropic launches Claude Opus 4.8 today: Features, pricing and how it compares with OpenAI’s GPT-5.5 and Google’s Gemini 3.1 Pro explained
Anthropic launched Opus 4.8 with a quiet set of changes that matter more than the benchmark deltas. Cache-aware routing inside…
Anthropic shipped Claude Opus 4.8 today. The benchmark numbers went up, as they always do. But that's...
Anthropic's Opus 4.7 matches its predecessor's per-token price, but each request ends up costing significantly more. The reason:…
Anthropic shipped Claude Opus 4.8 yesterday. It catches 4x more of its own code mistakes, runs hundreds of parallel subagents…
Anthropic's Opus 4.8 launch slid Dynamic Workflows in as a preview feature. The blog post called it a "hundreds of parallel…
Anthropic releases Claude Opus 4.8, which beats GPT-5.5 and Gemini 3.1 Pro in most benchmarks. The model also catches its own…
