GPT-6.1 Sol

openai/gpt-6.1-sol is OpenAI's GPT-6.1 Sol, which OpenAI describes as near-Astra performance for complex work at a lower cost. It has a 1,050,000-token context window and a 128,000-token maximum output, takes text and image input, and answers in text, with reasoning, streaming, and tool calling.

• App code — Vercel AI SDK or OpenAI SDK.
• Coding agent — anyr claude / anyr opencode / anyr codex (playbook).
• No code — playground.

GPT-6.1 Sol is **BYOK-only**, served by OpenAI. Add an OpenAI key under Dashboard → BYOK — AnyRouter charges nothing for a BYOK route, and OpenAI bills you at its published rate of $2 per million input tokens, $10 per million output tokens, and $0.10 per million cached input tokens.

Try it with the Vercel AI SDK. createAnyRouter() reads ANYROUTER_API_KEY:

import { createAnyRouter } from "@anyr/ai-sdk-provider"
import { generateText } from "ai"

const anyrouter = createAnyRouter()

const { text } = await generateText({
  model: anyrouter("openai/gpt-6.1-sol"),
  prompt: "Review this module and list the three riskiest refactors.",
})
console.log(text)

Or launch a coding agent through the anyr CLI:

curl -fsSL https://anyrouter.dev/setup.sh | bash
anyr login
anyr codex --model "openai/gpt-6.1-sol"

More: AI SDK · OpenAI SDK · coding agents · BYOK setup.