KeyoAPI

GPT-6 Sol API on KeyoAPI — Balanced GPT-Class Chat

GPT-6 Sol on KeyoAPI is the balanced mid-tier of the GPT-6 family.

Listed price: ~$0.37 / $1.84 per 1M in/out · Confirm live rates on interactive pricing.

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Overview

GPT-6 Sol on KeyoAPI is the balanced mid-tier of the GPT-6 family. Indicative rates are about $0.37 / $1.84 per 1M in/out — confirm live on /pricing/gpt-6-sol. Use Sol as a production default chat model, demote high-volume paths to gpt-6-luna, and escalate stubborn jobs to gpt-6-astra. Call via OpenAI-compatible POST /v1/chat/completions at https://www.keyoapi.xyz/v1.

Quick start

Base URL: https://www.keyoapi.xyz/v1

Endpoint: POST /v1/chat/completions

Model: model=gpt-6-sol

curl https://www.keyoapi.xyz/v1/chat/completions \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"model":"gpt-6-sol","messages":[{"role":"user","content":"Hello from GPT-6 Sol"}]}'

Auth uses the same Bearer API key as chat. Full notes: Keyo docs.

FAQ

Where does Sol sit vs Luna and Astra?

Luna is the cheapest bulk lane; Sol is the balanced default; Astra is the flagship. Swap only the model string on the same Keyo key.

Where is live pricing?

See /pricing/gpt-6-sol and /compare for the static planning table.

Related models

GPT-6 Luna API on KeyoAPI GPT-5.6 Sol API

Guide for gpt-6-sol. Try/buy: /pricing/gpt-6-sol · Catalog: /pricing.