Kimi K3 Fast
fireworks-ai/accounts/fireworks/routers/kimi-k3-fast · family kimi-k3 · in: text, image → out: text · price provider-declared (via models.dev). Capabilities: tools reasoning text image.
$9.00
Blended $/1M (3:1)
$4.5
Input $/1M
$22.5
Output $/1M
$27.00
1M in + 1M out
$0.45 −90%
Cache read $/1M
#7028 of 7,708
Cheapest rank
- Provider
- Fireworks AI (
fireworks-ai) - Kind
- text (outputs text)
- Context
- 1,048,576 tokens
- Max output
- 131,072 tokens
- Capabilities
- tools reasoning text image
Same model, other providers
“Kimi K3 Fast” is offered by 4 providers — cheapest-effective first. Neuralwatt is the cheapest at $6.00 blended.
| Provider | Input | Output | Blended | Context |
|---|---|---|---|---|
| Neuralwatt | $3 | $15 | $6.00 | 1M |
| Fireworks AI (this) | $4.5 | $22.5 | $9.00 | 1M |
| Venice AI | $4.5 | $22.5 | $9.00 | 1M |
| Vercel AI Gateway | $4.5 | $22.5 | $9.00 | 1M |
Call it
jishie indexes & prices models; it does not proxy inference.
Most providers are OpenAI-compatible — point base_url at Fireworks AI and pass this model id:
curl $BASE_URL/v1/chat/completions \
-H "Authorization: Bearer $API_KEY" -H "Content-Type: application/json" \
-d '{"model":"accounts/fireworks/routers/kimi-k3-fast","messages":[{"role":"user","content":"hello"}]}'
Route programmatically with MCP find_model / get_model, or fetch this record free (no wallet):