Released 82 days after Kimi K2 Thinking · All Moonshot releases
Kimi K2.5, released January 27, 2026, is Moonshot's native multimodal agentic model, integrating vision and language through continual pretraining on roughly 15 trillion mixed visual and text tokens. It keeps the 1 trillion total parameter MoE architecture with 32 billion active parameters and adds visual understanding through a MoonViT vision encoder of about 400 million parameters. The model handles code generation from visual specifications, visual reasoning across UI designs and video, and tool orchestration grounded in visual inputs. It supports a 256K token context window and offers several operational modes ranging from instant responses to deliberate reasoning and multi-agent coordination. A standout capability is agent swarm coordination, which can coordinate up to 100 parallel sub-agents and around 1,500 tool calls per task to decompose and execute complex work, with roughly 4.5 times faster execution than a single agent on wide tasks. It reports strong results on coding benchmarks, including 76.8% on SWE-Bench Verified.
Kimi K2.5 runs on 7 different routes through the Opper gateway. Compare residency, ZDR, and training posture at a glance — full data-handling detail per route below.
| Provider | Region | Zero data retention | Training | Input | Output |
|---|---|---|---|---|---|
| Multi | Not by default | No | $0.60 | $3.13 | |
| US | Zero data retention | No | $0.45 | $2.25 | |
| US | Not by default | No | $0.50 | $2.70 | |
| EU/EEA | Zero data retention | No | $0.40 | $2.60 | |
| US | Zero data retention | No | $0.40 | $2.60 | |
| US | Zero data retention | No | $0.60 | $3.00 | |
| EU | Zero data retention | No | $0.50 | $2.80 |
Kimi K2.5 runs on 3 independently monitored routes through the Opper gateway. A direct integration leaves you on one of them, the gateway serves whichever is healthy.
Measured over the last 30 days from each provider's official status feed via StatusGator. Refreshed hourly. 3 further routes for this model are not on the board yet and are not counted above. See uptime for every provider Opper monitors.
Each route hosting Kimi K2.5 has its own privacy posture, residency, and GDPR terms. Postures are maintained by Opper with a last-verification timestamp.
Zero data retention is not on by default — abuse monitoring. No training on customer data. GLOBAL; SCCs; DPA available.
Zero data retention is on by default on Pay-as-you-go — no action required. No training on customer data. US; unknown; DPA available.
Zero data retention is not on by default — a moderation hold applies. No training on customer data. US; dpf sccs; DPA available.
Zero data retention is on by default on Pay-as-you-go — no action required. No training on customer data. EEA; SCCs; DPA available.
Zero data retention is on by default on Pay-as-you-go — no action required. No training on customer data. US; SCCs; DPA available.
Zero data retention is on by default on Pay-as-you-go — no action required. No training on customer data. US; SCCs; DPA available.
Zero data retention is on by default on Pay-as-you-go — no action required. No training on customer data. EU; DPA available.
Independent benchmark scores — composite indices for reasoning, coding, and math, plus individual eval scores where available.
Call Kimi K2.5 through the Opper gateway with one API key. Let your coding agent set it up, or call it directly — Opper is drop-in compatible with the OpenAI, Anthropic, and Google AI SDKs.
Copy this and paste it into a coding agent like Claude Code, Cursor or Codex and it'll wire up Opper for you.
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: "alibaba:global/kimi-k2.5",messages: [{ role: "user", content: "Hello" }],});console.log(completion.choices[0].message.content);
Side-by-side on privacy, EU hosting, pricing, and benchmarks.
