AI BENCHY
Advertise here
#5

GPT-5.6 Sol

OpenAI Release: 2026-07-09 Tested on: 2026-07-16 22:39 openai/gpt-5.6-sol::high
~2T total (~150B active)MoEClosedEstimated
(high) (medium) (low) (none)

Summary

GPT-5.6 Sol scores 9.4 on AI BENCHY and ranks #5. It has 10.0 reliability, a 89.4% pass rate, $1.234 total cost, and 11.73s average response time.

What makes GPT-5.6 Sol unique: It is one of the highest-ranked models overall.

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

9.4

Consistency

8.9

Reliability

10.0

Total Cost (Current Price)

$1.234

Total Output Tokens

27,899

Total Input Tokens

79,249

Input Price

$5.000 / 1M

Output Price

$30.000 / 1M

Tests Correct

Wrong Tests: 4

Attempt pass rate: 89.4%

Flaky tests

3

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

Response Time (avg)

11.73s

Response Time (max): 54.79s

Response Time (total): 257.99s

Wrong answer: 4

Hamster playing table tennis

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

#5 GPT-5.6 Sol

high
Cost
$0.151
Time
201.9s
Tokens
5,100 tok

Run history

Tested on Score Reliability Tests Correct Total Cost Compare
2026-08-14 02:24 Re-test 9.4 10.0 $1.258 Compare
2026-07-16 22:39 New test added 9.4 10.0 $1.234 Current run
2026-07-09 21:32 Initial run 9.4 10.0 $0.821 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 21:33 $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 SolhighvsGPT-5.6 SolmediumGPT-5.6 SolhighvsGPT-5.5lowGPT-5.6 SolhighvsGemini 3.7 FlashmediumGPT-5.6 SolhighvsGrok 4.6highGPT-5.6 SolhighvsGemini 3.5 FlashhighGPT-5.6 SolhighvsGemini 3.1 Pro PreviewmediumGPT-5.6 SolhighvsGemini 3 Flash PreviewmediumGPT-5.6 SolhighvsGemini 3.7 FlashlowGPT-5.6 SolhighvsGPT-5.6 SollowGPT-5.6 SolhighvsClaude Opus 5high

Category Breakdown

Category Score Consistency Tests Correct
Anti-AI Tricks 8.7 7.9
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 10.0 10.0
Tool Calling 10.0 10.0
Trivia 4.7 1.6

Compared models