#8 GPT-5.6 Sol
medium- Cost
- $0.124
- Time
- 57.2s
- Tokens
- 4,199 tok
OpenAI
Release: 2026-07-09
Tested on: 2026-08-14 02:24
openai/gpt-5.6-sol::medium
~2T total (~150B active)MoEClosedEstimated
Summary
GPT-5.6 Sol scores 9.4 on AI BENCHY and ranks #8. It has 10.0 reliability, a 90.9% pass rate, $0.723 total cost, and 12.63s average response time.
Model facts
Researched on 2026-08-12
- 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.
9.4
Consistency
8.9
10.0
Total Output Tokens
34,977
Total Input Tokens
79,006
Input Price
$2.500 / 1M
Output Price
$15.000 / 1M
Flaky tests
3
Flaky tests had mixed outcomes across runs (at least one pass and one fail).
Hamster playing table tennis
Prompt: Create a detailed SVG illustration of a hamster playing table tennis.
Run history
| Tested on | Score | Reliability | Tests Correct | Total Cost | Compare |
|---|---|---|---|---|---|
| 2026-08-14 02:24 Re-test | 9.4 | 10.0 | $1.445 | Current run | |
| 2026-07-16 22:38 New test added | 9.4 | 10.0 | $1.316 | Compare | |
| 2026-07-09 21:16 Initial run | 9.4 | 10.0 | $0.966 | Compare |
This run used a different benchmark suite. Keep suite changes in mind when reading historical movement.
Run comparison
| Run | Benchmark coverage | Score | Consistency | Reliability | Tests Correct | Flaky tests | Total Output Tokens | Total Input Tokens | Total Cost | Response Time (avg) |
|---|---|---|---|---|---|---|---|---|---|---|
| 2026-08-14 02:24 · Current run | 66/66 attempts | 9.4 | 8.9 | 10.0 | 18/22 | 3 | 34,977 | 79,006 | $0.723 | 12.63s |
| 2026-07-16 22:38 · New test added | 66/66 attempts | 9.4 | 8.9 | 10.0 | 18/22 | 3 | 30,698 | 78,997 | $1.316 | 11.35s |
| Difference | — | 0.0 | 0.0 | 0.0 | 0 | 0 | +4279 | +9 | -$0.594 | +1280ms |
These two runs used different benchmark suites, so the deltas reflect both model changes and suite changes.
Price History
Historical pricing data for this model from OpenRouter.
| Date | Input Price | Output Price |
|---|---|---|
| 2026-08-14 12:51 | $5.000 / 1M | $30.000 / 1M |
| 2026-08-20 12:51 | $2.500 / 1M | $15.000 / 1M |
Charts
Choose the first model, then click a second model to open a side-by-side page.
Top Models by Score
Score vs Total Cost
Response Time (avg)
Score vs Response Time (avg)
Total Output Tokens
Score vs Total Output Tokens
Quick Compare
GPT-5.6 SolmediumvsGemini 3.7 FlashmediumGPT-5.6 SolmediumvsGPT-5.6 SolhighGPT-5.6 SolmediumvsGemini 3.5 FlashhighGPT-5.6 SolmediumvsGPT-5.5lowGPT-5.6 SolmediumvsGemini 3 Flash PreviewmediumGPT-5.6 SolmediumvsGrok 4.6highGPT-5.6 SolmediumvsGPT-5.6 SollowGPT-5.6 SolmediumvsGemini 3.1 Pro PreviewmediumGPT-5.6 SolmediumvsGemini 3.6 FlashmediumGPT-5.6 SolmediumvsGemini 3.7 Flashlow
Category Breakdown
| Category | Score | Consistency | Tests Correct |
|---|---|---|---|
| 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 | 5.9 | 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 | 4.7 | 1.6 |