GPT OSS 20B
google-vertex/openai/gpt-oss-20b-maas · family gpt-oss · in: text → out: text · price provider-declared (via models.dev). Capabilities: tools reasoning text.
$0.12
Blended $/1M (3:1)
$0.07
Input $/1M
$0.25
Output $/1M
$0.32
1M in + 1M out
$0.007 −90%
Cache read $/1M
#1041 of 7,712
Cheapest rank
- Provider
- Vertex (
google-vertex) - Kind
- text (outputs text)
- Context
- 131,072 tokens
- Max output
- 32,768 tokens
- Capabilities
- tools reasoning text
Same model, other providers
“GPT OSS 20B” is offered by 26 providers — cheapest-effective first. Nvidia is the cheapest at $0.00 blended.
| Provider | Input | Output | Blended | Context |
|---|---|---|---|---|
| Nvidia | free | free | $0.00 | 131k |
| LMStudio | free | free | $0.00 | 131k |
| Kenari | free | free | $0.00 | 131k |
| QVAC | free | free | $0.00 | 131k |
| Kilo Gateway | $0.018 | $0.09 | $0.04 | 131k |
| OpenRouter | $0.018 | $0.09 | $0.04 | 131k |
| Deep Infra | $0.03 | $0.14 | $0.06 | 131k |
| Vercel AI Gateway | $0.03 | $0.14 | $0.06 | 131k |
| Cortecs | $0.045 | $0.167 | $0.08 | 131k |
| DevPass (LLM Gateway) | $0.04 | $0.19 | $0.08 | 131k |
| Clarifai | $0.045 | $0.18 | $0.08 | 131k |
| Databricks | $0.05 | $0.2 | $0.09 | 131k |
| Vertex (this) | $0.07 | $0.25 | $0.12 | 131k |
Call it
jishie indexes & prices models; it does not proxy inference.
Most providers are OpenAI-compatible — point base_url at Vertex and pass this model id:
curl $BASE_URL/v1/chat/completions \
-H "Authorization: Bearer $API_KEY" -H "Content-Type: application/json" \
-d '{"model":"openai/gpt-oss-20b-maas","messages":[{"role":"user","content":"hello"}]}'
Route programmatically with MCP find_model / get_model, or fetch this record free (no wallet):