Long context

gpt-6-sol API pricing

OpenAI's GPT series — broad general capability, wide ecosystem, and the native models behind Codex CLI.

Model IDopenai/gpt-6-sol

ChatStreamingTool callingVision

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Call summary

Input

$2.00$0.40/ 1M tokens

Cache write $0.50

Output

$10.00$2.00/ 1M tokens

Cache read $0.04

Context Window

1.05M

API Endpoints

gpt-6-sol API endpoints

One API key — call this model through any of the 2 endpoints below.

POST/v1/chat/completionsOpenAI-compatible · Works for every model

Docs

POST/v1/responsesResponses API · Native for Codex CLI

Docs

gpt-6-sol pricing tiers

Pricing is tiered by total input length per request (cache included); once a threshold is crossed, the whole request is billed at that tier. All prices are per 1M tokens.

Tier

Standard≤ 272K

Input

$2.00$0.40Cache write: $0.50

Output

$10.00$2.00Cache read: $0.04

Tier

Long context> 272K

Input

$4.00$0.80Cache write: $1.00

Output

$15.00$3.00Cache read: $0.08

Tier	Input	Output
Standard≤ 272K	$2.00$0.40Cache write: $0.50	$10.00$2.00Cache read: $0.04
Long context> 272K	$4.00$0.80Cache write: $1.00	$15.00$3.00Cache read: $0.08

Production reliability

Privacy-safe aggregates from real Router One model calls, so you can assess stability and response latency before integrating.

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More GPT models on Router One

13 other GPT models on the same gateway and API key — each page lists endpoints, posted price, and context window.

Call gpt-6-sol from your code

The same API key works across all 2 endpoints below.

Endpoint

/v1/chat/completions

Model ID

openai/gpt-6-sol

Request example

bash

curl -X POST \
  https://api.router.one/v1/chat/completions \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -d '{
    "model": "openai/gpt-6-sol",
    "messages": [
      {"role": "user", "content": "Hello!"}
    ]
  }'

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gpt-6-sol at a glance

gpt-6-sol is a GPT-series text model on Router One. request input ≤ 272,000 tokens: Input $0.40 / 1M tokens, Output $2.00 / 1M tokens, Cache write $0.50 / 1M tokens, Cached input $0.04 / 1M tokens; request input > 272,000 tokens: Input $0.80 / 1M tokens, Output $3.00 / 1M tokens, Cache write $1.00 / 1M tokens, Cached input $0.08 / 1M tokens. The total input tokens in each request select the tier; its rates apply to the whole request, not only tokens above the threshold. Context window: 1.05M tokens. Accepts text, image; returns text. Endpoints: POST /v1/chat/completions (OpenAI-compatible), POST /v1/responses (Responses API, the Codex CLI path).

gpt-6-sol FAQ

How much does gpt-6-sol cost on Router One?

request input ≤ 272,000 tokens: Input $0.40 / 1M tokens, Output $2.00 / 1M tokens, Cache write $0.50 / 1M tokens, Cached input $0.04 / 1M tokens; request input > 272,000 tokens: Input $0.80 / 1M tokens, Output $3.00 / 1M tokens, Cache write $1.00 / 1M tokens, Cached input $0.08 / 1M tokens. The total input tokens in each request select the tier; its rates apply to the whole request, not only tokens above the threshold.

Which endpoints serve gpt-6-sol?

gpt-6-sol is served on 2 endpoints — POST /v1/chat/completions (OpenAI-compatible), POST /v1/responses (Responses API, the Codex CLI path). The same Router One API key works on each.

What is gpt-6-sol's context window?

gpt-6-sol accepts up to 1.05M tokens of context per request on Router One.

Start using gpt-6-sol

Create an API key and call gpt-6-sol at request input ≤ 272,000 tokens: $0.40 in / $2.00 out per 1M tokens on Router One — pay as you go, with per-request cost and latency visibility.

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