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gpt-oss-20b

by OpenAIRank #212Score 57.4

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
57.4
Rank
#212
24h Change
0
7d Change
-64
State
stable
Confidence
high

Signal Scores

SignalNormalizedWeightContributionFreshness
Capabilities
capability
66.720%13.32026-08-08T12:27:33.024Z
Benchmarks
benchmark
55.630%16.72026-08-08T12:27:33.024Z
Pricing
pricing_tier
99.915%15.02026-08-08T12:27:33.024Z
Context Window
context_window
81.210%8.12026-08-08T12:27:33.024Z
Recency
recency
65.915%9.92026-08-08T12:27:33.024Z
Output Capacity
output_capacity
85.010%8.52026-08-08T12:27:33.024Z

Top Drivers

neutral
Benchmarks
positive
Pricing
$0.13/M output tokens
$0.13
positive
Capabilities
Supports reasoning, tools, JSON mode, streaming
4/7
positive
Recency
Released over 1 year ago
1.0y ago

Capabilities

CapabilitySupported
VisionNo
ReasoningYes
JSON ModeYes
StreamingYes
Function CallingYes
Web SearchNo

Pricing

Input / 1M tokens
$0.03
Output / 1M tokens
$0.13
Context Window
131K
Max Output
131K

Related Models

Related

gpt-oss-20b Tracker - Performance History | LM Market Cap