GPT-5.5
xpersona/xpersona-gpt-5.5 · family gpt · in: text, image → out: text · price provider-declared (via models.dev). Capabilities: tools reasoning text image.
$6.75
Blended $/1M (3:1)
$3
Input $/1M
$18
Output $/1M
$21.00
1M in + 1M out
$0.3 −90%
Cache read $/1M
#7615 of 8,511
Cheapest rank
- Provider
- Xpersona (
xpersona) - Kind
- text (outputs text)
- Context
- 1,000,000 tokens
- Max output
- 128,000 tokens
- Capabilities
- tools reasoning text image
Same model, other providers
“GPT-5.5” is offered by 2 providers — cheapest-effective first. UnoRouter is the cheapest at $0.00 blended.
| Provider | Input | Output | Blended | Context |
|---|---|---|---|---|
| UnoRouter | free | free | $0.00 | 1.1M |
| Xpersona (this) | $3 | $18 | $6.75 | 1M |
Call it
jishie indexes & prices models; it does not proxy inference.
Most providers are OpenAI-compatible — point base_url at Xpersona and pass this model id:
curl $BASE_URL/v1/chat/completions \
-H "Authorization: Bearer $API_KEY" -H "Content-Type: application/json" \
-d '{"model":"xpersona-gpt-5.5","messages":[{"role":"user","content":"hello"}]}'
Route programmatically with MCP find_model / get_model, or fetch this record free (no wallet):