gpt-oss-20b by OVHcloud AI Endpoints

Free anonymous tier (no API key, no signup): 2 RPM per IP per model. 20+ open-weight models hosted in EU. OpenAI SDK-compatible.

Access
Free API tier
Free limits
2 RPM per IP (no key)
Modality
text
Credit card
Not required
Commercial use
Unclear, verify
Context window
131,072 tokens
Rate limit
2 RPM
Model ID
gpt-oss-20b
Base URL
https://oai.endpoints.kepler.ai.cloud.ovh.net/v1
Checked
Nov 12, 2026

Benchmarks

LMArena text Elo
1288 · LMArena, Nov 11 2026
Tested as gpt-oss-20b · leaderboard published 2026-11-09
LMArena text rank
#264 of 421 · LMArena, Nov 11 2026
Tested as gpt-oss-20b

Numbers are copied from the linked public leaderboards for this exact model and version. The free endpoint can run a different reasoning setting or quantization than the tested one.

Quickstart

curl https://oai.endpoints.kepler.ai.cloud.ovh.net/v1/chat/completions \
  -H "Authorization: Bearer $KEY" \
  -d '{"model":"gpt-oss-20b","messages":[{"role":"user","content":"hi"}]}'

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Frequently asked

Is gpt-oss-20b free?

Yes. OVHcloud AI Endpoints offers it as Free API tier with these limits: 2 RPM per IP (no key). No credit card is required.

Can I use gpt-oss-20b commercially?

Commercial terms are not clearly documented. Check the provider's current terms before shipping.

How do I start using gpt-oss-20b?

Free anonymous tier (no API key, no signup): 2 RPM per IP per model. 20+ open-weight models hosted in EU. OpenAI SDK-compatible.

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