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GPT-OSS 20B API Pricing — $0.07/M input, $0.30/M output

Compact open-weight MoE model.

Input
$0.07/M
Output
$0.30/M
Blended
$0.13/M
Provider
Verified 2026-04-06source

Speed

Tokens / sec
1120
TTFT
140 ms
Rank
#3 of 31
$ / M ÷ t/s
$0.0001
Measured with 5 runs on a fixed prompt — see the full methodology.

Cost at scale

Tokens / monthEst. cost (blended 3:1)
100,000$0.01
1,000,000$0.13
10,000,000$1.31
100,000,000$13.12

How GPT-OSS 20B compares

Llama 3.1 8B$0.06/MGPT-OSS 120B$0.26/MLlama 4 Maverick$0.30/MLlama 3.3 70B$0.64/MQwen 3.8 30B$1.20/MGPT-5 Nano$0.14/MMinistral 8B$0.15/MAmazon Nova Lite$0.11/M
See all Groq models →

FAQ

Is GPT-OSS 20B cheaper than GPT-5 Nano?

GPT-OSS 20B costs $0.13/M blended tokens, GPT-5 Nano costs $0.14/M — GPT-OSS 20B is cheaper.

How much does 1 million tokens cost with GPT-OSS 20B?

At a 3:1 input:output ratio, 1 million blended tokens costs approximately $0.13. Pure input costs $0.07/M; pure output costs $0.30/M.

Who provides GPT-OSS 20B?

GPT-OSS 20B is served by Groq. Pricing was last verified on 2026-04-06 against https://console.groq.com/docs/models.

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