OpenAIBudget
GPT-OSS 120B
openai/gpt-oss-120b
Reliable low-cost open model; routes via the gateway.
Context
131K
tokens
Tier
Budget
billed per use
Latency class
medium
typical speed
Billing
credits
tier multiplier
Capabilities
texttoolsreasoningstructured
Call this model via the API
OpenAI-compatible — point any OpenAI SDK at our base URL and use the model id above.
curl https://trismegistus.app/api/v1/chat/completions \
-H "Authorization: Bearer $TRISMEGISTUS_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "openai/gpt-oss-120b",
"messages": [{"role": "user", "content": "Hello!"}]
}'