AI BENCHY
Advertise here
#3

GPT-5.6 Sol

OpenAI Release: 2026-07-09 Tested on: 2026-07-16 22:38 openai/gpt-5.6-sol::low
~2T total (~150B active)MoEClosedEstimated
(high) (medium) (low) (none)

Summary

GPT-5.6 Sol scores 9.5 on AI BENCHY and ranks #3. It has 10.0 reliability, a 86.4% pass rate, $0.971 total cost, and 8.79s average response time.

What makes GPT-5.6 Sol unique: It is one of the highest-ranked models overall. It is notably fast compared with similar models.

Model facts

Researched on 2026-08-12

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 the architecture or count.

Parameter source Availability source

Score

9.5

Consistency

9.2

Reliability

10.0

Total Cost (Current Price)

$0.971

Total Output Tokens

19,246

Total Input Tokens

78,571

Input Price

$5.000 / 1M

Output Price

$30.000 / 1M

Tests Correct

Wrong Tests: 4

Attempt pass rate: 86.4%

Flaky tests

2

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

Response Time (avg)

8.79s

Response Time (max): 53.91s

Response Time (total): 193.33s

Wrong answer: 4

Hamster playing table tennis

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

#3 GPT-5.6 Sol

low
Cost
$0.062
Time
26.7s
Tokens
2,150 tok

Run history

Tested on Score Reliability Tests Correct Total Cost Compare
2026-08-14 02:22 Re-test 9.5 10.0 $0.992 Compare
2026-07-16 22:38 New test added 9.5 10.0 $0.971 Current run
2026-07-09 21:16 Initial run 9.5 10.0 $0.649 Compare

This run used a different benchmark suite. Keep suite changes in mind when reading historical movement.

Price History

Historical pricing data for this model from OpenRouter.

Date Input Price Output Price
2026-07-09 21:18 $5.000 / 1M $30.000 / 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-5.6 SollowvsGemini 3.6 FlashmediumGPT-5.6 SollowvsGemini 3 Flash PreviewmediumGPT-5.6 SollowvsGemini 3.7 FlashhighGPT-5.6 SollowvsGemini 3.5 FlashhighGPT-5.6 SollowvsGemini 3.6 FlashhighGPT-5.6 SollowvsGemini 3.7 FlashmediumGPT-5.6 SollowvsGPT-5.6 SolmediumGPT-5.6 SollowvsGPT-5.6 SolhighGPT-5.6 SollowvsGPT-5.5lowGPT-5.6 SollowvsGrok 4.6high

Category Breakdown

Category Score Consistency Tests Correct
Anti-AI Tricks 8.3 10.0
Coding 10.0 10.0
Combined 10.0 10.0
Data parsing and extraction 10.0 10.0
Domain specific 5.3 7.2
General Intelligence 10.0 10.0
Instructions following 10.0 10.0
Puzzle Solving 8.2 7.2
Tool Calling 10.0 10.0
Trivia 10.0 10.0

Compared models