Claude Fable 5.2 vs gpt-oss-safeguard-20b

Price, context window & benchmark comparison

Anthropic

Claude Fable 5.2

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

gpt-oss-safeguard-20b

OpenAI
$0.075 / $0.30
Input / Output · per 1M tokens
Compare different models
Anthropic
OpenAI
Verdict: gpt-oss-safeguard-20b is 121.9× 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 131K).
Claude Fable 5.2gpt-oss-safeguard-20b
Input price / 1M$8.00$0.075
Output price / 1M$40.00$0.30
Blended price (3:1)$16.00$0.13
Cached input / 1M$0.20$0.0375
Context window1M131K
Max output128K66K
Intelligence index64.6—
Coding index——
Providers5—
Best provider uptime (30m)100.0%—
Vision inputYesNo
ReasoningYesYes
Tool callingYesYes
Released2026-11-072025-10-29
Retirement——

Cost calculator

FAQ

Which is cheaper, Claude Fable 5.2 or gpt-oss-safeguard-20b?

gpt-oss-safeguard-20b is 121.9× cheaper than Claude Fable 5.2 on a typical 3:1 input/output mix.

Claude Fable 5.2 vs gpt-oss-safeguard-20b: which has a bigger context window?

Claude Fable 5.2: 1,000,000 tokens. gpt-oss-safeguard-20b: 131,072 tokens.

How much would 1 million requests cost?

At 2,000 input + 500 output tokens per request: Claude Fable 5.2 ≈ $36,000, gpt-oss-safeguard-20b ≈ $300.00.

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