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...
Tested on 17 benchmarks · BenchGecko score 80.0. Top scores: OTIS Mock AIME 2024-2025 (100.0%), Dtbench (95.5%), ARC-AGI (95.5%).
MiMo-V2-Flash scores 81.7 (102% as good) at $0.09/1M input · 96% cheaper
Abstraction and Reasoning Corpus. Tests fluid intelligence through novel visual pattern recognition puzzles. Core measure of general intelligence.
ARC-AGI 2, harder sequel to ARC. More complex abstract reasoning patterns that test generalization ability beyond training data.
Mock AIME (American Invitational Mathematics Exam) problems from OTIS. Tests mathematical competition performance.
- Typemultimodal
- Context1.1M tokens (~525 books)
- ReleasedSep 2026
- LicenseProprietary
- StatusActive
- Cost / Message~$0.014
Frequently Asked Questions
Key facts · as of 2026-10-16
- GPT-6 Sol by OpenAI. BenchGecko score 80.0, rank 23 of 319 scored models (normalized average of public benchmark scores).
- List price $2.00 input · $10.00 output per 1M tokens (as of 2026-10-16).
- Sold by 7 providers (as of 2026-10-16): OpenAI $1.00 in / $5.00 out · Azure $2.00 in / $10.00 out · OpenAI $2.00 in / $10.00 out · Amazon Bedrock $2.20 in / $11.00 out · Azure $2.20 in / $11.00 out · and 2 more. Every provider
- Gecko Tests · Gecko Score 55 (rank 6): Who Are You D (Knows who made it) · Censorship Index A (Answers almost everything) · Knowledge Horizon B (Knows news up to Apr 2026) · Tokenizer Tax C (53% more tokens outside English).
How to cite · data as of 2026-10-16
GPT-6 Sol · benchmarks, pricing and providers. BenchGecko, data as of 2026-10-16. https://benchgecko.ai/model/gpt-6-sol
Credit "Source: BenchGecko" with a link. Prices per provider and Gecko Tests are BenchGecko data (CC BY 4.0); benchmark scores keep their original source, listed in the JSON. JSON · llms.txt · MCP