OpenAI · openai/gpt-oss-20b
gpt-oss-20b
Budget Everyday 131k context Hermes Limitedgpt-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...
Input / M
$0.030
Output / M
$0.130
Value score
559.38
30d price Δ
0%
Reasoning (AA)
9
Coding (AA)
20.7
Tool / agentic
—
Knowledge cutoff
2024-06-30
Price history
Not enough history yet — newer than the backfill window.
Capability snapshot
Last-known Artificial Analysis indexes via OpenRouter.
| Index | Score |
|---|---|
| coding | 20.7 |
| context | 36.1 |
| general_intelligence | 9.0 |
| reasoning | 9.0 |
| tool_use | 1.2 |