Grok 4.7 vs o3

Price, context window & benchmark comparison

X

Grok 4.7

xAI
$1.60 / $4.80
Input / Output · per 1M tokens
VS
O

o3

OpenAI
$2.00 / $8.00
Input / Output · per 1M tokens
Compare different models
X
O
Verdict: Grok 4.7 is 31% cheaper than o3 on a typical 3:1 input/output mix. Grok 4.7 has the larger context window (500K vs 200K).
Grok 4.7o3
Input price / 1M$1.60$2.00
Output price / 1M$4.80$8.00
Blended price (3:1)$2.40$3.50
Cached input / 1M$0.40$0.50
Context window500K200K
Max output450K100K
Intelligence index46.4
Coding index
Providers4
Best provider uptime (30m)100.0%
Vision inputYesYes
ReasoningYesYes
Tool callingYesYes
Released2026-09-212025-04-16
Retirement

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FAQ

Which is cheaper, Grok 4.7 or o3?

Grok 4.7 is 31% cheaper than o3 on a typical 3:1 input/output mix.

Grok 4.7 vs o3: which has a bigger context window?

Grok 4.7: 500,000 tokens. o3: 200,000 tokens.

How much would 1 million requests cost?

At 2,000 input + 500 output tokens per request: Grok 4.7 ≈ $5,600, o3 ≈ $8,000.

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