Kimi K2.7 Code Fast

by Moonshot

Kimi K2.7 Code Fast delivers Moonshot AI's coding-focused Kimi K2.7 Code through a speed-optimized serving tier that sustains over 100 tokens per second. Released in June 2026 under a modified MIT license, the underlying model is a mixture-of-experts design with one trillion total parameters and 32 billion active per token, shaped around real engineering work such as reading unfamiliar repositories, planning multi-file changes, and running tools and tests. Against its K2.6 predecessor it posts clear gains on Moonshot's coding benchmarks while spending roughly 30 percent fewer thinking tokens, and the Fast tier keeps agent loops responsive without changing the model's behavior. With a 262K context window, image input, tool calling, and structured output, it fits long-horizon coding agents, CI automation, and refactoring jobs that run for many turns.

Key info

Input
Output
Features
Context window
262K
Max output
262K
Input price
$1.90 /1M
Output price
$8.00 /1M
  • Zero data retention via Enterprise
  • No training by default
  • GDPR DPA available

Available routes

Kimi K2.7 Code Fast runs on 1 route through the Opper gateway. Compare residency, ZDR, and training posture at a glance β€” full data-handling detail per route below.

ProviderRegionZero data retentionTrainingInputOutput
MultiEnterpriseNo$1.90$8.00

Uptime and availability

Kimi K2.7 Code Fast runs on a single route through the Opper gateway today, so its availability is that provider's availability.

100%route uptime, last 30 days
Single route, no failover target within this model.

Name a second model in the same request and the gateway tries it on retriable errors, so a busy hour never has to reach your users. Set up a fallback chain.

Measured over the last 30 days from each provider's official status feed via StatusGator. Refreshed hourly. See uptime for every provider Opper monitors.

Data handling per route

Each route hosting Kimi K2.7 Code Fast has its own privacy posture, residency, and GDPR terms. Postures are maintained by Opper with a last-verification timestamp.

Fireworks β€” United StatesπŸ‡ΊπŸ‡Έ

Zero data retention is available via Opper Enterprise contract. No training on customer data. GLOBAL; SCCs; DPA available.

Zero data retention
Available via Opper Enterprise contract.
Training
No training on customer data.
Logging
None
Third-party access
None disclosed
GDPR DPA
DPA available
Transfer mechanism
SCCs

Get started

Call Kimi K2.7 Code Fast through the Opper gateway with one API key. Let your coding agent set it up, or call it directly β€” Opper is drop-in compatible with the OpenAI, Anthropic, and Google AI SDKs.

Set it up with your agent

Copy this and paste it into a coding agent like Claude Code, Cursor or Codex and it'll wire up Opper for you.

Or call it directly

import OpenAI from "openai";
const client = new OpenAI({
apiKey: process.env.OPPER_API_KEY,
baseURL: "https://api.opper.ai/v3/compat",
});
const completion = await client.chat.completions.create({
model: "fireworks/kimi-k2p7-code-fast",
messages: [{ role: "user", content: "Hello" }],
});
console.log(completion.choices[0].message.content);

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Side-by-side on privacy, EU hosting, pricing, and benchmarks.

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