Awaiting next sync…
Back to explorer
Openai

OpenAI: gpt-oss-20b (free)

openai/gpt-oss-20b:free

Input / M
Output / M
Context
Max Output
33K
Usage
Unranked
Quality
Unscored
Providers
2
Best Uptime 30m
98.95%
Released
Aug 5, 2025
Modalities
text

About

gpt-oss-20b is an open-weight 21B parameter model released by OpenAI under the Apache 2.0 license. It uses a Mixture-of-Experts (MoE) architecture with 3.6B active parameters per forward pass, optimized for...

Capabilities

Vision
Tools
Reasoning
Streaming
JSON Mode

Providers · 2

Per-provider pricing, uptime
ProviderInput/MOutput/MContextMax OutQuantUptime 30m
OpenInferenceRecommended
OpenInference | openai/gpt-oss-20b:free
FreeFree131K8Kint898.95%
Darkbloom
Darkbloom | openai/gpt-oss-20b:free
FreeFree131K33Kunknown98.23%

Performance History

53 snapshots

Price History

0 recorded changes
No price changes recorded yet.

Activity Timeline

  • No events yet.

Versus

Nearest peers by price, context, and capabilities. One click to compare.
No comparable models found.
First seen 3d ago · Last verified 3m ago