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gpt-oss-20b

OpenAI · gpt-oss-20b

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Open-weight GPT model for self-hosted reasoning and instruction-following workloads

1 figure withheld: the value failed a range check.

Specification

most-agreed values

Context
131K
Max output
66K
Released
2025-08-06
Knowledge cutoff
2024-06
Retires
2026-09-14
Open weights
no
Input
text
Output
text

Price

US dollars per million tokens · most-agreed

Input
$0.075
Output
$0.30
Cache read
$0.0375
Cache write
$0.07

Rate limits

Requests per minute
300

Available from 49 hosts

HostIn $/MOut $/MCache rdCache wrContextOutputRetires
kenarifreefree131K33K
lmstudiofreefree131K33K
nvidiafreefree131K33K
qvacfreefree131K33K
darkbloom · darkbloom$0.0145$0.07131K33K
kilo$0.02$0.10131K118K
deepinfra$0.03$0.14131K
16K
131K
edenai · flexai$0.03$0.13131K33K
io-net$0.03$0.14$0.015$0.0664K4K
openrouter$0.03$0.13$0.03131K
118K
33K
wandb$0.03$0.13$0.03131K131K
wandb · wandb$0.03$0.13131K131K
llmgateway$0.04$0.19$0.01131K33K
llmgateway-providers · consensusprotocol$0.04$0.19$0.0166K33K
merge-gateway$0.04$0.20$0.02131K33K
nano-gpt · tee$0.04$0.15$0.02131K8K
novita$0.04$0.15131K33K
novita-ai$0.04$0.15131K33K
ovhcloud · ovhcloud$0.04$0.15131K131K
siliconflow$0.04$0.18131K8K
clarifai$0.045$0.18131K16K
cortecs$0.045$0.167131K131K
databricks
$0.05
$0.07
$0.20
$0.30
$0.07$0.07131K
33K
131K
edenai · ovhcloud$0.05$0.18131K33K
fastrouter$0.05$0.20131K66K
helicone$0.05$0.20131K131K
ovhcloud$0.05$0.18131K131K
together_ai$0.05$0.20131K2026-09-14
togetherai$0.05$0.20131K131K
vercel$0.05$0.20131K8K
amazon-bedrock$0.07$0.30128K16K
bedrock_mantle · bedrock-mantle
$0.07
$0.084
$0.30
$0.36
131K33K
fireworks_ai$0.07$0.30$0.035131K33K
frogbot$0.07$0.20131K33K
neon$0.07$0.30131K25K
pioneer$0.07$0.30$0.035$0.07131K8K
tensormesh · tensormesh$0.07$0.28free131K131K
edenai
$0.075
$0.20
$0.07
$0.03
$0.05
$0.30
$0.14
$0.20
$0.0375
$0.007
$0.07
131K
128K
33K
groq$0.075$0.30$0.0375131K66K
impossibl
$0.075
$0.07
$0.30
$0.0375
$0.035
131K33K
replicate · replicate$0.09$0.36
huggingface$0.10$0.50131K33K
llmgateway-providers$0.10$0.50131K33K
stackit$0.18$0.29131K8K
cloudflare$0.20$0.30128K128K
cloudflare-workers-ai · cf$0.20$0.30128K16K
nano-gpt$0.20$0.30128K16K
regolo-ai$0.40$1.80128K16K
qiniu-ai128K4K

Price history

append-only observations · a listing writes a row only when its price moves

DateHostField$/M
2026-09-02edenaiCache read$0.07
2026-09-02edenaiCache read$0.007
2026-09-04edenaiCache read$0.0375
2026-09-02impossiblCache read$0.035
2026-09-04impossiblCache read$0.0375
2026-09-02nano-gpt · teeCache read$0.10
2026-09-11nano-gpt · teeCache read$0.02
2026-09-02bedrock_mantle · bedrock-mantleInput$0.075
2026-09-09bedrock_mantle · bedrock-mantleInput$0.075
2026-09-11bedrock_mantle · bedrock-mantleInput$0.07
2026-09-02edenaiInput$0.03
2026-09-04edenaiInput$0.075
2026-09-02edenai · flexaiInput$0.02
2026-09-09edenai · flexaiInput$0.03
2026-09-02impossiblInput$0.07
2026-09-04impossiblInput$0.075
2026-09-02llmgatewayInput$0.05
2026-09-02llmgatewayInput$0.04
2026-09-02llmgateway-providersInput$0.05
2026-09-04llmgateway-providersInput$0.10
2026-09-15llmgateway-providersInput$0.10
2026-09-02nano-gpt · teeInput$0.20
2026-09-11nano-gpt · teeInput$0.04
2026-09-02neonInput$0.05
2026-09-02neonInput$0.07
2026-09-02openrouterInput$0.03
2026-09-06openrouterInput$0.03
2026-09-02bedrock_mantle · bedrock-mantleOutput$0.30
2026-09-09bedrock_mantle · bedrock-mantleOutput$0.30
2026-09-02edenaiOutput$0.14
2026-09-04edenaiOutput$0.30
2026-09-02edenai · flexaiOutput$0.10
2026-09-09edenai · flexaiOutput$0.13
2026-09-02llmgatewayOutput$0.20
2026-09-02llmgatewayOutput$0.19
2026-09-02llmgateway-providersOutput$0.20
2026-09-04llmgateway-providersOutput$0.50
2026-09-15llmgateway-providersOutput$0.50
2026-09-02nano-gpt · teeOutput$0.80
2026-09-11nano-gpt · teeOutput$0.15
2026-09-02neonOutput$0.20
2026-09-02neonOutput$0.30
2026-09-02openrouterOutput$0.13
2026-09-06openrouterOutput$0.13

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