Solar Mini 4 via the Tokenator API

What the model is for

Solar Mini 4 is Upstage's compact, cost-efficient language model, a 35B-parameter mixture-of-experts with 3B active parameters and a 524K context window. It is built for agentic use cases where response speed and cost matter, with fluent Korean alongside strong English and Japanese, and support for long-context workloads.

Specification

Full nameSolar Mini 4
API IDsolar-mini-4
Model vendorUpstage
TypeText model (chat / completions)
Context window524.3K tokens
Max output131.1K tokens
Image inputno
Tokenator usage multiplier1.4×
Input modalitiestext
Aliasescursor-solar-mini-4
Supported API formats/v1/chat/completions /v1/responses /v1/messages
Upstream providers1
Current statusavailable
Data updated2026-09-24

Upstream providers

ProviderMultiplier
Unified LLM API1.4×

A request goes to the first available provider by priority; if it fails, Tokenator switches to the next one.

Example request

curl
curl https://api.tokenator.top/v1/chat/completions \
  -H "Authorization: Bearer sk-your-tokenator-key" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "solar-mini-4",
    "messages": [{"role": "user", "content": "Hello"}]
  }'

Compatible tools

The model can be used in any tool that accepts a custom base URL: Claude Code, Codex CLI, OpenCode, Cursor, Cline, Kilo Code, Cherry Studio, DeepSeek Harness, Hermes, Pi, OpenClaw.

FAQ about Solar Mini 4

What is the API ID of Solar Mini 4?

solar-mini-4 — put this into the model field of your request.

What context window does Solar Mini 4 have?

524.3K tokens; max output is 131.1K tokens.

How many tokens will a request cost?

(input + output) × 1.4×. See the documentation for details.

Which tools support this model?

Any tool that accepts a custom base URL: Claude Code, Codex CLI, OpenCode, Cursor, Cline, Kilo Code. Setup guides are in the integrations section.