claude-opus-4-1-20250805 vs gpt-oss-20b

Pricing, Performance & Features Comparison

Authoranthropic

Context Length200K

Reasoning

Providers1

ReleasedAug 2025

Knowledge Cutoff–

License–

Our most capable and intelligent model yet. Claude Opus 4.1 sets new standards in complex reasoning and advanced coding.

Input$15

Output$75

Latency (p50)6.4s

Output Limit8K

Function Calling

JSON Mode

InputText, Image

OutputText

in$15out$75cache$1.5write$19

Authoropenai

Context Length131K

Reasoning

Providers0

ReleasedAug 2025

Knowledge Cutoff–

License–

OpenAI medium-sized open weight model for low latency.

Input–

Output–

Latency (p50)–

Output Limit131K

Function Calling

JSON Mode

InputText

OutputText

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