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OpenAI · openai/gpt-oss-20b

gpt-oss-20b

Budget Everyday 131k context Hermes Limited
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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...

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

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Capability snapshot

Last-known Artificial Analysis indexes via OpenRouter.

IndexScore
coding20.7
context36.1
general_intelligence9.0
reasoning9.0
tool_use1.2