OpenAI
gpt-oss-20b
Released 2025-08-05 · Knowledge up to 2024-06-30
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...
You send / 1M
$0.018
tokens in
It replies / 1M
$0.090
tokens out
Memory
131K
tokens it can read at once
Typical request
$0.0001
1,000 words in, 400 out
Data privacy
No training or retention: Yes. At least one provider serves it with zero data retention.
| Provider | You send / 1M | It replies / 1M | Uptime | Privacy policy |
|---|---|---|---|---|
| AkashML · fp4 | $0.020 | $0.100 | 100% | Read |
| CoreWeave · fp4 | $0.030 | $0.130 | 100% | Read |
| DekaLLM · bf16 | $0.029 | $0.140 | 98% | Read |
| DeepInfra · bf16 | $0.030 | $0.140 | 99% | Read |
| Amazon Bedrock | $0.070 | $0.150 | 100% | Read |
| Amazon Bedrock | $0.070 | $0.150 | 100% | Read |
| Parasail · fp4 | $0.030 | $0.150 | 84% | Read |
| SiliconFlow · fp8 | $0.040 | $0.180 | 78% | Read |
| $0.070 | $0.250 | 0% | Read | |
| Groq | $0.075 | $0.300 | 100% | Read |
Based on OpenRouter and Vercel AI Gateway data. Confirm terms with the provider before sending sensitive data.
What it can do
- Reads: text
- Writes: text
- Reasoning: Yes
- Tool calling: Yes
- Longest reply: 33K tokens
- Repeated text is billed at $0.0090 per 1M (prompt caching)
- Intelligence score: 10 / 100 (Artificial Analysis)
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Appears in
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