Back to Models

gpt-oss-20b

openai/gpt-oss-20b

Current Pricing

Calculate Cost

Input ($/1M)

$0.0300

Output ($/1M)

$0.1300

Cache Read ($/1M)

$0.0300

Last updated: Aug 14, 2026 · Source: openrouter_api

Specifications

Context Window

131.1K

Max Output

118.0K

Release Date

Aug 5, 2025

Modalities

text
Function Calling
Streaming
Batch
Structured Output

Price History

Price History

DateFieldOldNewChange
Aug 14, 2026Input $/1M$0.0290$0.0300+3.4%
Aug 14, 2026Output $/1M$0.1400$0.1300-7.1%
Aug 14, 2026Cache Read $/1M$0.00$0.03000.0%