Claude Fable 5.2 vs o4 Mini High

Price, context window & benchmark comparison

Anthropic

Claude Fable 5.2

Anthropic
$8.00 / $40.00
Input / Output · per 1M tokens
VS
OpenAI

o4 Mini High

OpenAI
$1.10 / $4.40
Input / Output · per 1M tokens
Compare different models
Anthropic
OpenAI
Verdict: o4 Mini High is 8.3× cheaper than Claude Fable 5.2 on a typical 3:1 input/output mix. Claude Fable 5.2 has the larger context window (1M vs 200K).
Claude Fable 5.2o4 Mini High
Input price / 1M$8.00$1.10
Output price / 1M$40.00$4.40
Blended price (3:1)$16.00$1.93
Cached input / 1M$0.20$0.28
Context window1M200K
Max output128K100K
Intelligence index64.6—
Coding index——
Providers5—
Best provider uptime (30m)100.0%—
Vision inputYesYes
ReasoningYesYes
Tool callingYesYes
Released2026-11-072025-04-16
Retirement——

Cost calculator

FAQ

Which is cheaper, Claude Fable 5.2 or o4 Mini High?

o4 Mini High is 8.3× cheaper than Claude Fable 5.2 on a typical 3:1 input/output mix.

Claude Fable 5.2 vs o4 Mini High: which has a bigger context window?

Claude Fable 5.2: 1,000,000 tokens. o4 Mini High: 200,000 tokens.

How much would 1 million requests cost?

At 2,000 input + 500 output tokens per request: Claude Fable 5.2 ≈ $36,000, o4 Mini High ≈ $4,400.

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