GPT-5.6 Luna
opper/openai/gpt-5.6-luna · family gpt-luna · in: text, image, pdf → out: text · price provider-declared (via models.dev). Capabilities: tools reasoning text image pdf.
$0.45
Blended $/1M (3:1)
$0.2
Input $/1M
$1.2
Output $/1M
$1.40
1M in + 1M out
$0.02 −90%
Cache read $/1M
#2304 of 6,829
Cheapest rank
- Provider
- Opper (
opper) - Kind
- text (outputs text)
- Context
- 1,050,000 tokens
- Max output
- 128,000 tokens
- Capabilities
- tools reasoning text image pdf
Same model, other providers
“GPT-5.6 Luna” is offered by 30 providers — cheapest-effective first. Kenari is the cheapest at $0.00 blended.
| Provider | Input | Output | Blended | Context |
|---|---|---|---|---|
| Kenari | free | free | $0.00 | 1.1M |
| Requesty | $0.18 | $1.08 | $0.41 | 1.1M |
| Opper (this) | $0.2 | $1.2 | $0.45 | 1.1M |
| Impossibl | $0.2 | $1.2 | $0.45 | 1.1M |
| OpenRouter | $0.2 | $1.2 | $0.45 | 1.1M |
| CrossModel | $0.2 | $1.2 | $0.45 | 1.1M |
| OpenAI | $0.2 | $1.2 | $0.45 | 1.1M |
| OpenCode Go | $0.2 | $1.2 | $0.45 | 1.1M |
| Merge Gateway | $0.2 | $1.2 | $0.45 | 1.1M |
| Cloudflare AI Gateway | $0.2 | $1.2 | $0.45 | 1.1M |
| Ofox | $0.2 | $1.2 | $0.45 | 1.1M |
| OpenCode Zen | $0.2 | $1.2 | $0.45 | 1.1M |
| Azure | $0.2 | $1.2 | $0.45 | 1.1M |
Call it
jishie indexes & prices models; it does not proxy inference.
Most providers are OpenAI-compatible — point base_url at Opper 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-5.6-luna","messages":[{"role":"user","content":"hello"}]}'
Route programmatically with MCP find_model / get_model, or fetch this record free (no wallet):