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#4

GPT-6.1 Sol

OpenAI Release: 2026-09-29 Tested on: 2026-09-30 22:55 openai/gpt-6.1-sol::max
~2T total (~150B active)MoEClosedEstimated
(max) (xhigh) (high) (medium) (low)

Summary

GPT-6.1 Sol scores 9.9 on AI BENCHY and ranks #4. It has 9.7 reliability, a 95.7% pass rate, $1.006 total cost, and 61.98s average response time.

What makes GPT-6.1 Sol unique: It is one of the highest-ranked models overall.

Model facts

Researched on 2026-09-29

Estimated
Parameters
~2T total (~150B active)
Architecture
MoE
Availability
Closed
License
-

Best estimate from public evidence; the vendor did not disclose every value. Vendor does not disclose parameter counts or architecture. Low-confidence catalog estimates carry forward the prior GPT-6 Sol family estimates; the announcement establishes identity and API availability, not these counts. OpenRouter requires reasoning and lists low, medium, high, xhigh, and max efforts.

Parameter source Availability source

Score

9.9

Consistency

10.0

Reliability

9.7

Total Cost (Current Price)

$1.006

Total Output Tokens

63,823

Total Input Tokens

183,607

Input Price

$2.000 / 1M

Output Price

$10.000 / 1M

Cache Read Price

$0.100 / 1M

Cache Write Price

$2.500 / 1M

Cache prices apply to input tokens. Reads reuse cached prompts; writes store them and can cost extra. Output tokens use the output price.

Tests Correct

Wrong Tests: 1

Attempt pass rate: 95.7%

Flaky tests

0

Flaky tests had mixed outcomes across runs (at least one pass and one fail).

Response Time (avg)

61.98s

Response Time (max): 960.01s

Response Time (total): 1425.65s

Timed out: 1

Hamster playing table tennis

Prompt: Create a detailed SVG illustration of a hamster playing table tennis.

#4 GPT-6.1 Sol

max
Cost
$0.272
Time
584.0s
Tokens
27,273 tok

Price History

Historical pricing data for this model from OpenRouter.

Date Input Price Output Price Cache Read Price Cache Write Price
2026-10-01 18:33 $2.000 / 1M $10.000 / 1M $0.100 / 1M $2.500 / 1M

Charts

Choose the first model, then click a second model to open a side-by-side page.

Total Output Tokens

Score vs Total Output Tokens

Quick Compare

GPT-6.1 SolmaxvsGPT-6 SolhighGPT-6.1 SolmaxvsGPT-6 AstramaxGPT-6.1 SolmaxvsGemini 3.8 FlashhighGPT-6.1 SolmaxvsGPT-6.1 SolxhighGPT-6.1 SolmaxvsGemini 3.6 FlashhighGPT-6.1 SolmaxvsGPT-6 AstrahighGPT-6.1 SolmaxvsGemini 3.7 FlashhighGPT-6.1 SolmaxvsGemini 3.6 FlashmediumGPT-6.1 SolmaxvsGPT-6.1 SolmediumGPT-6.1 SolmaxvsGPT-6.1 Solhigh

Category Breakdown

Category Score Consistency Tests Correct
Agentic 10.0 10.0
Anti-AI Tricks 10.0 10.0
Coding 10.0 10.0
Combined 10.0 10.0
Data parsing and extraction 10.0 10.0
Domain specific 7.7 10.0
General Intelligence 10.0 10.0
Instructions following 10.0 10.0
Puzzle Solving 10.0 10.0
Tool Calling 10.0 10.0
Trivia 10.0 10.0

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