openai / text-generation API-only released 2026-09-22

GPT-6 Sol

GPT-6 Sol is the cost-efficient high-end model in OpenAI's GPT-6 series, positioned below the flagship GPT-6 Astra and above the fast GPT-6 Luna tier. It is suited for demanding professional...

Input / 1M
$2.00
Output / 1M
$10.00
Context
1.0M
AA Intelligence
47.6
Closed weights — available only as a hosted API file + image + text → text View on OpenRouter ↗

Pricing

via OpenRouter · USD per 1M tokens · synced 2026-10-24
$2.00
input / 1M
$10.00
output / 1M
$0.20
cached input / 1M
$12.00
1M in + 1M out
:batch variant $1.00 in · $5.00 out
Price tiers
  • Above 272K prompt tokens: input $4.00/M, output $15.00/M (2× base)
Context window
1,050,000 tokens
Max output
128,000 tokens
Providers
3
Cheapest provider
OpenAI · $1.00 / $5.00
Best throughput
—
AA Intelligence / Coding / Agentic
47.6 / — / —
✓ Tool calling ✓ Reasoning ✓ Structured outputs ✓ Image input ✓ File input ✗ Audio input ✓ Prompt caching

Price history

tracking started — chart appears after 7 days of snapshots (6 recorded)
Current: $2.00 input · $10.00 output per 1M tokens

Benchmarks

Third-party indices as published through OpenRouter — Artificial Analysis and Design Arena. Not measured by us.

AA Intelligence Index
47.6
AA Coding Index
—
AA Agentic Index
—

Providers

3 providers · per 1M tokens · last 30 min metrics
ProviderQuantContextInputOutputUptimeTok/s
OpenAI unknown 1.0M $1.00 $5.00 100% —
Azure unknown 1.0M $2.00 $10.00 100% —
OpenAI unknown 1.0M $2.00 $10.00 100% —
Amazon Bedrock unknown 1.0M $2.20 $11.00 — —
Azure unknown 1.0M $2.20 $11.00 — —
Azure unknown 1.0M $2.20 $11.00 100% —
OpenAI unknown 1.0M $4.00 $20.00 — —
Provider data from OpenRouter's endpoint listing, refreshed daily.

Specifications

Organisation
openai
Released on OpenRouter
2026-09-22
Context window
1,050,000 tokens
Max output
128,000 tokens
Input
file, image, text
Output
text
Tokenizer
GPT
Moderated by provider
Yes
OpenRouter id
openai/gpt-6-sol
Compare with
Prices, context and providers from the public OpenRouter API, snapshotted daily; benchmark indices from Artificial Analysis. See /methodology.