LLMopenai
OpenAI: gpt-oss-20b (free)
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...
Specifications
- Provider
- openai
- Category
- llm
- Context length
- 131,072 tokens
- Max output
- 8,192 tokens
- Modalities
- text
- License
- proprietary
- Released
- 2025-08-05
Pricing
- Input
- $0.00/Mtok
- Output
- $0.00/Mtok
- Model ID
openai/gpt-oss-20b:free
Team cost calculator
Estimated monthly spend
Freeno token cost
17.6M tokens / month
5 seats · 80 msgs/day
5 seats · 80 msgs/day
Providers
| Provider | Context | Input | Output | P50 latency | Throughput | 30d uptime |
|---|---|---|---|---|---|---|
| openai | 131k | $0.00/Mtok | $0.00/Mtok | — | — | — |
Performance
Performance snapshots are collected daily. Check back after the next ingestion run.
Benchmarks
Works well with
Top MCPs
Compatibility data comes from first-party telemetry; once we have enough co-usage signal, top MCPs for this model will appear here.
How Switchy teams use it
Not enough Spaces have used this model yet to share anonymised team stats. We wait for at least 50 distinct Spaces per week before publishing any aggregate.