Claude Opus 4.8

Flagship

by Anthropic

Best for nuanced writing and deep reasoning.

Try Claude Opus 4.8See pricing

At a glance

Provider
Anthropic
Best for
Flagship
Reads images
Yes
Price
from $40 / 1M tokens
Subscription
None — pay as you go

Benchmarks

Higher is better.

GPQA Diamond· graduate-level reasoning
93.6%
SWE-Bench Verified· real-world coding
88.6%

Source: llm-stats.com, as of 28 Jun 2026. Figures are publisher-reported where not independently verified.

Use Claude Opus 4.8 without a subscription

On the GPQA Diamond graduate-level reasoning benchmark, Claude Opus 4.8 scores 93.6%. anyAInow gives you Claude Opus 4.8 alongside every other top AI model from a single balance — from $40 / 1m tokens, with no monthly fee and tokens that never expire. Start a chat on Claude Opus 4.8, switch to another model mid-conversation, or run two models side by side to compare their answers. Top up from $5 and only pay for what you use.

Compare Claude Opus 4.8

Claude Opus 4.8 vs GPT-5.5Claude Opus 4.8 vs GPT-5.4Claude Opus 4.8 vs Claude Sonnet 4.6Claude Opus 4.8 vs Gemini 3.1 ProClaude Opus 4.8 vs Gemini 2.5 ProClaude Opus 4.8 vs Grok 4.3Claude Opus 4.8 vs DeepSeek R1Claude Opus 4.8 vs Mistral LargeClaude Opus 4.8 vs Llama 4 Maverick

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