gpt-oss-20b
by OpenAIRank #377Score 40.0
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...
Performance Overview
Score
40.0
Rank
#377
24h Change
0
7d Change
0
State
stableConfidence
highSignal Scores
| Signal | Normalized | Weight | Contribution | Freshness |
|---|---|---|---|---|
Capabilities capability | 66.7 | 30% | 20.0 | 2026-11-06T14:58:53.290Z |
Pricing pricing_tier | 99.9 | 25% | 25.0 | 2026-11-06T14:58:53.290Z |
Context Window context_window | 81.2 | 15% | 12.2 | 2026-11-06T14:58:53.290Z |
Recency recency | 49.5 | 15% | 7.4 | 2026-11-06T14:58:53.290Z |
Output Capacity output_capacity | 81.1 | 15% | 12.2 | 2026-11-06T14:58:53.290Z |
Top Drivers
positive
Pricing
$0.13/M output tokens
$0.13
positive
Capabilities
Supports reasoning, tools, JSON mode, streaming
4/7
positive
Context Window
131K token context window
131K
positive
Output Capacity
Up to 118K output tokens per request
118K
Capabilities
| Capability | Supported |
|---|---|
| Vision | No |
| Reasoning | Yes |
| JSON Mode | Yes |
| Streaming | Yes |
| Function Calling | Yes |
| Web Search | No |
Pricing
Input / 1M tokens
$0.03
Output / 1M tokens
$0.13
Context Window
131K
Max Output
118K