GPT-6 Sol

LiveOpenAI

Model IDgpt-6-sol

GPT-6 Sol by OpenAI: 1.05M context, 128K max output, with Vision, Function Calling, Reasoning, Prompt Caching, Response Schema, File Input, Streaming, Web Search. Via SoleAPI, Input (prompt) costs 0.6 Credits / M tokens, 95% below list price. Compatible with Anthropic Messages / OpenAI Responses: swap the base URL and you are connected.

Vision Function Calling Reasoning Prompt Caching Response Schema File Input Streaming Web Search

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SoleAPI price · per 1M tokens95% off

Input (prompt)

0.6Credits / M

≈ ~~$2.00~~$0.0904

Output (completion)

3Credits / M

≈ ~~$10.00~~$0.452

Cache read0.06 Credits / M

Cache write (general)0.75 Credits / M

Web search (general)3 Credits / 1K calls

Fast: when request body field service_tier matches ^(fast|priority)$, billed at Cache read ×2、Cache write (general) ×2、Output (completion) ×2、Input (prompt) ×2、other items ×2; stacks with any channel.

Standard(>272K): when input exceeds 272,000 tokens, billed at Cache read ×2、Cache write (general) ×2、Output (completion) ×1.5、Input (prompt) ×2; stacks with any channel.

Billing is always in Credits, 1 Credit = ¥1. The ≈ line is a reference in your currency at today’s rate; the struck-through figure is the vendor list price.

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Context window

1.05Mtokens

1,050,000

Max output

128Ktokens

128,000

7-day uptime

—

Not yet probed

Measured throughput

37.6tokens / s

Real traffic, last 7 days · output side

Capabilities

Listed exactly as the catalog flags them, including what this model does not support.

8 of 15 supported

Vision

Natively multimodal: captioning, classification, visual Q&A, chart and screenshot understanding. Images are converted to tokens at the input rate.

Function Calling

Connect the model to external tools and APIs: it decides when to call which function and with what arguments, your code runs it. Force or forbid calls with tool_choice.

Reasoning

The model thinks before answering, which markedly improves multi-step planning and reasoning for coding, math and data analysis. Thinking tokens bill at the output rate.

Prompt Caching

Repeated prefixes (system prompts, long documents) hit the cache: reads cost far less than input, writes are priced by retention time.

Response Schema

Constrain output to a JSON Schema you provide for predictable, type-safe results without parsing free text.

File Input

Upload PDFs and other documents directly; the model reads the whole document with native vision.

Streaming

Tokens arrive over SSE as they are generated; the first frame is forwarded immediately with no buffering. Claude Code, Codex and similar tools depend on this.

Web Search

Vendor-hosted live web retrieval; the model decides when to search and cites sources.

AudioNot supported

Audio input or speech output.

VideoNot supported

Video input understanding or video generation.

RealtimeNot supported

Bidirectional low-latency voice / text sessions over WebSocket.

SessionNot supported

Server-side multi-turn context (e.g. previous_response_id in Responses) so you need not resend history.

MediaNot supported

Image / video / music generation endpoints.

Multipart FormNot supported

multipart/form-data file-upload requests.

Binary ResponseNot supported

Endpoints that return raw audio / image bytes.

Protocols & code samples

Change the base URL to SoleAPI, keep everything else. Native protocols pass straight through; “adapted” ones are translated by the gateway.

Codex setup guide

Anthropic SDK or any Messages-protocol client: point base_url at https://api.soleapi.com and use a SoleAPI key.

curl https://api.soleapi.com/v1/messages \
  -H "x-api-key: $SOLEAPI_KEY" \
  -H "anthropic-version: 2023-06-01" \
  -H "content-type: application/json" \
  -d '{
    "model": "gpt-6-sol",
    "max_tokens": 1024,
    "messages": [{"role": "user", "content": "Explain prompt caching in one sentence"}]
  }'

Full price list

List price → SoleAPI price per channel, every pricing dimension, nothing hidden.

1 Credit ≈ $0.151 · rate updated daily

Item	Unit	OpenAI list price	Official ChatGPT ×0.395% off	ChatGPT Stable ×0.592% off
Input (prompt)	per 1M tokens	~~$2.00~~	0.6 Credits	1 Credits
Output (completion)	per 1M tokens	~~$10.00~~	3 Credits	5 Credits
Cache read	per 1M tokens	~~$0.2~~	0.06 Credits	0.1 Credits
Cache write (general)	per 1M tokens	~~$2.50~~	0.75 Credits	1.25 Credits
Web search (general)	per 1K calls	~~$10.00~~	3 Credits	5 Credits

“Off” is computed at 1 Credit = ¥1 and today’s rate: 1 − channel multiplier × (1 Credit in the list currency). Fast: when request body field service_tier matches ^(fast|priority)$, billed at Cache read ×2、Cache write (general) ×2、Output (completion) ×2、Input (prompt) ×2、other items ×2; stacks with any channel. Standard(>272K): when input exceeds 272,000 tokens, billed at Cache read ×2、Cache write (general) ×2、Output (completion) ×1.5、Input (prompt) ×2; stacks with any channel.

FAQ

How much does the GPT-6 Sol API cost?

Via SoleAPI, Input (prompt) costs 0.6 Credits / M tokens, with 1 Credit = ¥1. That is 95% below the OpenAI list price.

What are the context window and output limit of GPT-6 Sol?

Context window 1.05M tokens, up to 128K tokens per response.

Does GPT-6 Sol support function calling and structured outputs?

Function calling with tool_choice control is supported; structured outputs (JSON Schema) are supported.

How do I use GPT-6 Sol in Claude Code?

Set ANTHROPIC_BASE_URL=https://api.soleapi.com, ANTHROPIC_API_KEY to your SoleAPI key and ANTHROPIC_MODEL=gpt-6-sol, then run claude. No config files to edit.

One API key for GPT-6 Sol and 30+ models

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