MainAI Coder

Professional IT service work and reverse engineering across binary, protocol and source.

Access: Approved KYC and an active Enterprise contract. Both models are gated. Start the KYC check.

Context: 1M
Max output: 393k
Input / 1M: €0.60 · DKK 4.48
Cached input / 1M: €0.12 · DKK 0.90
Output / 1M: €1.80 · DKK 13.43
Cache write / 1M: €0.00 · DKK 0.00
p50 TTFT: 184 ms

Rates are charged in EUR. DKK is a fixed 7.46 reference.

About this model

MainAI Coder is built for the work between “it is broken” and “it is fixed”: decompilation walkthroughs, protocol and file-format recovery, binary diffing, root-cause analysis, migration plans and handover-ready service notes. A 1M-token context holds a whole tree, capture or disassembly alongside the ticket, while the long output budget produces the patch, report and runbook in one pass.

Benchmark profile

Same base. Different post-training. Relative bars, not leaderboard decimals.

Service specialist

MainAI Coder

Built to ship fixes.

SWE-bench: High
Terminal-Bench 4.0: High
Exploit bench: Low

Compare with MainAI Cyber

Capabilities

Tool use
Structured output
1M context
Reverse engineering
Service handover

OpenAI SDK example

TypeScript

typescript

import OpenAI from "openai";

const mainai = new OpenAI({
  baseURL: "https://cloud.mainai.dk/v1",
  apiKey: process.env.MAINAI_API_KEY,
});

const response = await mainai.chat.completions.create({
  model: "mainai-coder",
  messages: [{ role: "user", content: "Map this capture's protocol, decode the fields and write the service handover." }],
  stream: true,
  stream_options: { include_usage: true },
});

Any OpenAI-compatible client works. Override the base URL and send a MainAI key. Full reference in the documentation.

Limits

Context window: 1,000,000 tokens
Maximum output: 393,216 tokens
Cached input price: €0.12 / DKK 0.90 / 1M
Cache write price: €0.00 / DKK 0.00 / 1M
Default request cap: 600 rpm · 400k tpm per key
Streaming idle timeout: 300 seconds
Data region: sk1 (Skanderborg, Denmark)
Prompt retention: None by default

Higher limits are available per key under the Enterprise contract.

Build against it

A key unlocks after email verification, KYC approval and staff recording the contract.

Apply for access EUR and DKK rates