Claude Opus 4.5 vs Grok 4.7

Price, context window & benchmark comparison

A

Claude Opus 4.5

Anthropic
$5.00 / $25.00
Input / Output · per 1M tokens
VS
X

Grok 4.7

xAI
$1.60 / $4.80
Input / Output · per 1M tokens
Compare different models
A
X
Verdict: Grok 4.7 is 4.2× cheaper than Claude Opus 4.5 on a typical 3:1 input/output mix. Grok 4.7 has the larger context window (500K vs 200K).
Claude Opus 4.5Grok 4.7
Input price / 1M$5.00$1.60
Output price / 1M$25.00$4.80
Blended price (3:1)$10.00$2.40
Cached input / 1M$0.50$0.40
Context window200K500K
Max output64K450K
Intelligence index—46.4
Coding index——
Providers—4
Best provider uptime (30m)—99.9%
Vision inputYesYes
ReasoningYesYes
Tool callingYesYes
Released2025-11-242026-09-21
Retirement——

Cost calculator

FAQ

Which is cheaper, Claude Opus 4.5 or Grok 4.7?

Grok 4.7 is 4.2× cheaper than Claude Opus 4.5 on a typical 3:1 input/output mix.

Claude Opus 4.5 vs Grok 4.7: which has a bigger context window?

Claude Opus 4.5: 200,000 tokens. Grok 4.7: 500,000 tokens.

How much would 1 million requests cost?

At 2,000 input + 500 output tokens per request: Claude Opus 4.5 ≈ $22,500, Grok 4.7 ≈ $5,600.

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