GPT-5.1 Codex mini
llmgateway/gpt-5.1-codex-mini · family gpt-codex · in: text, image → out: text · price provider-declared (via models.dev). Capabilities: tools reasoning text image.
$0.69
Blended $/1M (3:1)
$0.25
Input $/1M
$2
Output $/1M
$2.25
1M in + 1M out
$0.025 −90%
Cache read $/1M
#3413 of 7,708
Cheapest rank
- Provider
- DevPass (LLM Gateway) (
llmgateway) - Kind
- text (outputs text)
- Context
- 400,000 tokens
- Max output
- 128,000 tokens
- Capabilities
- tools reasoning text image
Same model, other providers
“GPT-5.1 Codex mini” is offered by 11 providers — cheapest-effective first. Ofox is the cheapest at $0.55 blended.
| Provider | Input | Output | Blended | Context |
|---|---|---|---|---|
| Ofox | $0.2 | $1.6 | $0.55 | 256k |
| DevPass (LLM Gateway) (this) | $0.25 | $2 | $0.69 | 400k |
| Kilo Gateway | $0.25 | $2 | $0.69 | 400k |
| OpenRouter | $0.25 | $2 | $0.69 | 400k |
| Impossibl | $0.25 | $2 | $0.69 | 400k |
| Vercel AI Gateway | $0.25 | $2 | $0.69 | 400k |
| OrcaRouter | $0.25 | $2 | $0.69 | 400k |
| AIHubMix | $0.25 | $2 | $0.69 | 400k |
| Azure | $0.25 | $2 | $0.69 | 400k |
| Azure Cognitive Services | $0.25 | $2 | $0.69 | 400k |
| OpenCode Zen | $0.25 | $2 | $0.69 | 400k |
Call it
jishie indexes & prices models; it does not proxy inference.
Most providers are OpenAI-compatible — point base_url at DevPass (LLM Gateway) and pass this model id:
curl $BASE_URL/v1/chat/completions \
-H "Authorization: Bearer $API_KEY" -H "Content-Type: application/json" \
-d '{"model":"gpt-5.1-codex-mini","messages":[{"role":"user","content":"hello"}]}'
Route programmatically with MCP find_model / get_model, or fetch this record free (no wallet):