GPT-6.1 Sol

OpenAI · 1050K token context · multimodal

Pricing: $2.26 per 1M input tokens, $11.28 per 1M output tokens

GPT-6.1 Sol is an upgrade to GPT-6 Sol from OpenAI, positioned below the flagship GPT-6 Astra in the GPT-6 series. It is suited for agentic coding, computer use, document-heavy professional...

Pricing

$2.26 per 1M input tokens and $11.28 per 1M output tokens. Billing is per token: input tokens are charged at the input rate and output tokens at the output rate, from one llmka.dev balance.

Prices checked 2026-11-04

Context and limits

The context window is 1,050,000 tokens (1050K).

The maximum output is 128,000 tokens.

When to use GPT-6.1 Sol

GPT-6.1 Sol (model ID `gpt-6.1-sol`) takes file, image, text input and returns text output.

Supported features in the catalog: function calling (tools), streamed responses over SSE, JSON-schema structured output.

Use GPT-6.1 Sol for text generation and chat.

FAQ

How much does GPT-6.1 Sol cost?

$2.26 per 1M input tokens and $11.28 per 1M output tokens. Billing is per token: input tokens are charged at the input rate and output tokens at the output rate, from one llmka.dev balance.

What is the context window and output limit of GPT-6.1 Sol?

The context window is 1,050,000 tokens (1050K). The maximum output is 128,000 tokens.

How do I get access to GPT-6.1 Sol?

Create an API key in the llmka.dev dashboard and send requests to model "gpt-6.1-sol" at https://api.llmka.dev/v1. The endpoint is OpenAI-compatible. One key and one balance cover all models on the gateway.

Links

All models and prices · API documentation · Quick start

Available through the llmka.dev gateway: OpenAI- and Anthropic-compatible endpoints, one key, USDT top-up.