Qwen3.8-27B API · OpenAI-compatible

Qwen3.8-27B for coding agents.
Flat-rate from $19/month.

Every request runs Qwen3.8-27B with FP8 weights and FP8 KV caching. Get predictable monthly billing, up to 256K context, and no routine prompt or response retention while keeping the chat-completions stack your tools already use.

  • 78.8Btokens served
  • 2.1Mrequests handled
Start free →15 requests/day · no card required Compare plans

Works with Pi · OpenClaw · Hermes · OpenCode · Cline · OpenAI SDK

Paid plans are for normal interactive use. Fair use, bounded queues, and shared-capacity availability apply.

Simple pricing

Test for free, then choose predictable monthly access.

No token credits, no per-token overages, and no surprise usage invoice.

Free

$0

Prove Yolo-Auto works in your stack before you pay.

  • Fair use applies
  • Designed for 1 coding agent
  • Qwen3.8-27B
  • 128K context for real prompts and docs
  • No card required, free forever

Free forever. No card required and no trial period.

Start Free →

Builder

Best value
$19/mo

For coding agents and daily development.

  • No per-token billing
  • Designed for roughly 3-4 coding agents
  • 128K context for repositories and long conversations
  • Best-effort capacity during busy periods
  • Fair use applies
  • Cancel anytime

Cancel anytime. No lock-in, no per-token overage.

Choose Builder →

Pro

$39/mo

For heavier interactive workloads that need more agent capacity and headroom.

  • Everything in Builder
  • Designed for roughly 5-6 coding agents
  • 256K context for larger repositories
  • More workload headroom
  • Fair use applies
  • Cancel anytime

Cancel anytime. No lock-in, no per-token overage.

Choose Pro →
Compare exact limits and estimated costs →
One endpoint

Change three settings, not your stack.

Set the base URL, add a Yolo-Auto API key, and choose qwen3.8-27b. Keep the familiar request shape.

POST /v1/chat/completions
Fits your workflow. Private by default.

Focused model capacity for everyday agent work, without storing your prompts.

Works with clients that support a custom base URL and OpenAI-compatible chat completions. Run coding sessions, retries, tool calls, documents, and long-context work without changing request formats. We process request content to generate a response, not to build a conversation history or train models.

Works withCoding-agent clients

Pi, OpenClaw, Hermes, OpenCode, Aider, Cline, Roo Code, Continue, and other configurable clients.

Works withSDKs and frameworks

OpenAI SDK clients, LangChain, LlamaIndex, curl scripts, and custom chat-completions integrations.

Built forPredictable cost

Use focused Qwen capacity for daily work and reserve frontier-model spend for tasks that genuinely need it.

PrivacyNo stored prompt history

Prompt and response bodies are not routinely retained as a browsable conversation archive.

PrivacyNo training on your requests

Your requests and model responses are not fed into model-training pipelines.

OperationsMetadata, not content

We keep operational data such as model, token counts, status, and latency to run the service.

View setup docs → Start free

Narrow safety, security, abuse, and legal exceptions apply. Read the Privacy Policy.

Test the API before you pay.

Start with 15 requests per day. Upgrade when Yolo-Auto fits your stack and workload.

Start free →