openaiavailablesupports_function_callingsupports_native_streamingsupports_parallel_function_callingsupports_pdf_inputsupports_prompt_cachingsupports_reasoningsupports_response_schemasupports_system_messagessupports_tool_choicesupports_visionsupports_web_search

Back to Model Explorer

OpenAIAvailable on AvalAI

GPT-6 Sol API on AvalAI

gpt-6-sol

GPT-6 Sol brings OpenAI's GPT-6 reasoning, coding, professional-work, and computer-use improvements to a lower-cost tier than Astra. AvalAI supports Chat Completions, Messages, and Responses; hosted tools require separate route support.

Open dashboardCompare

Price display scale

Input price$2.00 / 1M tokens

Output price$10.00 / 1M tokens

Context window922,000 tokens

Maximum output128,000 tokens

Release date2026-09-22

Use GPT-6 Sol with the AvalAI API

Keep the API key in an environment variable and send requests from server-side code.

Bash

curl https://api.avalai.ir/v1/responses \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer $AVALAI_API_KEY" \
  -d '{"model": "gpt-6-sol", "input": "Give a concise, practical solution."}'

Python

import os
from openai import OpenAI

client = OpenAI(
    api_key=os.environ["AVALAI_API_KEY"],
    base_url="https://api.avalai.ir/v1",
)

response = client.responses.create(
    model="gpt-6-sol",
    input="Give a concise, practical solution.",
)

print(response.output_text)

JavaScript

import OpenAI from "openai";

const client = new OpenAI({
  apiKey: process.env.AVALAI_API_KEY,
  baseURL: "https://api.avalai.ir/v1",
});

const response = await client.responses.create({
  model: "gpt-6-sol",
  input: "Give a concise, practical solution.",
});

console.log(response.output_text);

Create an API keyRead the quickstart

Best suited for

• Coding agents and repository analysis
• Professional document workflows
• Repeated-context tasks with prompt caching

Capabilities and endpoints

• Function calling
• Streaming
• Parallel function calling
• PDF input
• Prompt caching
• Reasoning
• Structured output
• System messages
• Tool choice
• Vision
• Web search

Endpoints

• /v1/chat/completions
• /v1/messages
• /v1/responses

Third-party model parameters

Third-party reference data does not change AvalAI endpoint support; use the capabilities and endpoints above.

• include_reasoning
• max_completion_tokens
• max_tokens
• reasoning
• reasoning_effort
• response_format
• seed
• structured_outputs
• tool_choice
• tools

Supplemental reasoning effort values

high, low, max, medium, none, xhigh

GPT-6 Sol rate limits

Tier	RPM	TPM
Basic	1	10,000
Tier 1	50	500,000
Tier 2	150	2,000,000
Tier 3	250	4,000,000
Tier 4	1,500	8,000,000
Tier 5	10,000	20,000,000

AvalAI and reference marketplace pricing

Token role	AvalAI final price0% platform fee	OpenRouter cost breakdown
		Model rate	Credit purchase fee	Effective OpenRouter cost after fee
Input price	$2.00 / 1M tokens	$2.00 / 1M tokens	5.5%	$2.11 / 1M tokens
Input price (over 272,000 tokens)	$4.00 / 1M tokens	$4.00 / 1M tokens	5.5%	$4.22 / 1M tokens
Output price	$10.00 / 1M tokens	$10.00 / 1M tokens	5.5%	$10.55 / 1M tokens
Output price (over 272,000 tokens)	$15.00 / 1M tokens	$15.00 / 1M tokens	5.5%	$15.82 / 1M tokens

AvalAI pricing is final with a 0% platform fee. The effective OpenRouter prices add its 5.5% credit purchase fee to the highest reported model rate, including long-context tiers. OpenRouter charges a 5.5% fee when credits are purchased ($0.80 minimum), so small credit purchases can have a higher effective cost. OpenRouter FAQ

Peer benchmark performance

Independent, sourced scores with no composite rating.

Artificial Analysis Intelligence Index

47.5index

Score	Peer rank	Direction	Source and date
47.5 index	No comparable data	Higher is better	OpenRouter · 2026-09-24

Third-party model data

Source: OpenRouter

Independent sources supplement this context; AvalAI remains authoritative for pricing, availability, and endpoint support.

Reviewed snapshot 2026-09-24

Provider count

—

Context window range

1,050,000

Maximum output range

128,000

OpenRouter model input rate range

$2 / 1M

OpenRouter model output rate range

$10 / 1M

OpenRouter fee

5.5% credit purchase fee · OpenRouter fee details

Effective input price range after fee

$2.11 / 1M

Effective output price range after fee

$10.55 / 1M

Related models

• GPT-6 Luna
• GPT-6 Astra
• GPT-5.6 Sol
• gpt-oss-120b

Frequently asked questions

What is the GPT-6 Sol API on AvalAI?

Create an AvalAI API key and send the model ID gpt-6-sol to one of the supported endpoints shown on this page.

How much does the GPT-6 Sol API cost on AvalAI?

The GPT-6 Sol API on AvalAI costs $2.00 per 1M input tokens and $10.00 per 1M output tokens.

What is the token cost for GPT-6 Sol?

Current AvalAI pricing for GPT-6 Sol is $2.00 / 1M tokens for input and $10.00 / 1M tokens for output.

What is the GPT-6 Sol context window?

The recorded maximum input context for GPT-6 Sol is 922,000 tokens.

What are the rate limits for GPT-6 Sol on AvalAI?

On tier 5, GPT-6 Sol on AvalAI supports up to 10,000 requests per minute and 20,000,000 tokens per minute.

What features does GPT-6 Sol support on AvalAI?

GPT-6 Sol on AvalAI supports Function calling, Streaming, Parallel function calling, PDF input, Prompt caching, Reasoning, Structured output, System messages, Tool choice, Vision, Web search.

What account tier is required to use GPT-6 Sol on AvalAI?

Calling GPT-6 Sol on AvalAI requires the Basic tier (tier 0) or higher.

Third-party data and freshness

• Pricing, availability, endpoints, and rate limits: AvalAI structured data (authoritative)
• OpenRouter marketplace · Last checked: 2026-09-24