Claude Opus 5.5
boundless/claude-opus-5.5 · family claude-opus · in: text, image → out: text · price provider-declared (via models.dev). Capabilities: tools reasoning text image.
$8.00
Blended $/1M (3:1)
$4
Input $/1M
$20
Output $/1M
$24.00
1M in + 1M out
$0.2 −95%
Cache read $/1M
#7544 of 8,373
Cheapest rank
- Provider
- Boundless (
boundless) - Kind
- text (outputs text)
- Context
- 1,000,000 tokens
- Max output
- 128,000 tokens
- Capabilities
- tools reasoning text image
Same model, other providers
“Claude Opus 5.5” is offered by 31 providers — cheapest-effective first. This one (Boundless) is the cheapest.
| Provider | Input | Output | Blended | Context |
|---|---|---|---|---|
| Boundless (this) | $4 | $20 | $8.00 | 1M |
| NanoGPT | $4 | $20 | $8.00 | 1M |
| Anthropic | $4 | $20 | $8.00 | 1M |
| NEAR AI Cloud | $4 | $20 | $8.00 | 1M |
| Kilo Gateway | $4 | $20 | $8.00 | 1M |
| Venice AI | $4 | $20 | $8.00 | 1M |
| 302.AI | $4 | $20 | $8.00 | 1M |
| OpenRouter | $4 | $20 | $8.00 | 1M |
| Azure | $4 | $20 | $8.00 | 1M |
| Azure Cognitive Services | $4 | $20 | $8.00 | 1M |
| ZenMux | $4 | $20 | $8.00 | 1M |
| Cloudflare AI Gateway | $4 | $20 | $8.00 | 1M |
| Vercel AI Gateway | $4 | $20 | $8.00 | 1M |
Call it
jishie indexes & prices models; it does not proxy inference.
Most providers are OpenAI-compatible — point base_url at Boundless and pass this model id:
curl $BASE_URL/v1/chat/completions \
-H "Authorization: Bearer $API_KEY" -H "Content-Type: application/json" \
-d '{"model":"claude-opus-5.5","messages":[{"role":"user","content":"hello"}]}'
Route programmatically with MCP find_model / get_model, or fetch this record free (no wallet):