GPT-5.3 Codex
venice/openai-gpt-53-codex · family gpt · in: text, image → out: text · price provider-declared (via models.dev). Capabilities: tools reasoning text image.
$6.02
Blended $/1M (3:1)
$2.19
Input $/1M
$17.5
Output $/1M
$19.69
1M in + 1M out
$0.219 −90%
Cache read $/1M
#6894 of 7,712
Cheapest rank
- Provider
- Venice AI (
venice) - Kind
- text (outputs text)
- Context
- 400,000 tokens
- Max output
- 128,000 tokens
- Capabilities
- tools reasoning text image
Same model, other providers
“GPT-5.3 Codex” is offered by 24 providers — cheapest-effective first. Ofox is the cheapest at $3.85 blended.
| Provider | Input | Output | Blended | Context |
|---|---|---|---|---|
| Ofox | $1.4 | $11.2 | $3.85 | 400k |
| Kilo Gateway | $1.75 | $14 | $4.81 | 400k |
| Abacus | $1.75 | $14 | $4.81 | 400k |
| OpenRouter | $1.75 | $14 | $4.81 | 400k |
| Azure | $1.75 | $14 | $4.81 | 400k |
| FreeModel | $1.75 | $14 | $4.81 | 400k |
| Azure Cognitive Services | $1.75 | $14 | $4.81 | 400k |
| ZenMux | $1.75 | $14 | $4.81 | 400k |
| Impossibl | $1.75 | $14 | $4.81 | 400k |
| FrogBot | $1.75 | $14 | $4.81 | 400k |
| FastRouter | $1.75 | $14 | $4.81 | 400k |
| OrcaRouter | $1.75 | $14 | $4.81 | 400k |
| Venice AI (this) | $2.19 | $17.5 | $6.02 | 400k |
Call it
jishie indexes & prices models; it does not proxy inference.
Most providers are OpenAI-compatible — point base_url at Venice AI 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-53-codex","messages":[{"role":"user","content":"hello"}]}'
Route programmatically with MCP find_model / get_model, or fetch this record free (no wallet):