- Score
- 7.5 (+2.69 points)
- Total Cost (Current Price)
- $0.000 · 100.0% cheaper
- Response Time (avg)
- 29.38s · 27.2% faster
Tencent
Release: 2026-08-29
Tested on: 2026-10-01 04:18
tencent/hy4-preview::none
770B total (49B active)MoEOpen source
(low)
(none)
Summary
Hy4 preview scores 4.9 on AI BENCHY and ranks #341. It has 6.2 reliability, a 15.9% pass rate, $0.165 total cost, and 40.38s average response time.
What makes Hy4 preview unique: It stands out most in Domain specific, where it ranks #1, while Tool Calling is its weakest area at #10.
Recommended alternatives
We recommend choosing one of these models instead:
- Score
- 8.6 (+3.72 points)
- Total Cost (Current Price)
- $0.061 · 63.2% cheaper
- Response Time (avg)
- 7.51s · 81.4% faster
- Score
- 8.3 (+3.41 points)
- Total Cost (Current Price)
- $0.047 · 71.4% cheaper
- Response Time (avg)
- 18.07s · 55.3% faster
Model facts
Researched on 2026-08-29
- Parameters
- 770B total (49B active)
- Architecture
- MoE
- Availability
- Open source
- License
- Apache-2.0
Vendor-reported backbone counts exclude the native 10B total / 0.7B active MTP layer used for speculative decoding.
4.9
Consistency
9.4
6.2
$0.165
Total Output Tokens
9,430
Total Input Tokens
185,167
Input Price
$0.751 / 1M
Output Price
$2.251 / 1M
Cache Read Price
$0.038 / 1M
Cache Write Price
N/A
Cache prices apply to input tokens. Reads reuse cached prompts; writes store them and can cost extra. Output tokens use the output price.
Flaky tests
1
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.
#341 Hy4 preview
none
This operation was aborted
- Cost
- $0.000
- Time
- 0.0s
- Tokens
- 0 tok
Run history
| Tested on | Score | Reliability | Tests Correct | Total Cost | Compare |
|---|---|---|---|---|---|
| 2026-10-01 04:18 Re-test | 4.9 | 6.2 | $0.165 | Current run | |
| 2026-08-29 14:22 Initial run | 4.1 | 1.3 | $0.035 | Compare |
Price History
Historical pricing data for this model from OpenRouter.
| Date | Input Price | Output Price | Cache Read Price | Cache Write Price |
|---|---|---|---|---|
| 2026-10-06 16:43 | $0.751 / 1M | $2.251 / 1M | $0.038 / 1M | N/A |
Charts
Choose the first model, then click a second model to open a side-by-side page.
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Score vs Total Cost
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Score vs Response Time (avg)
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Score vs Total Output Tokens
Quick Compare
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Category Breakdown
| Category | Score | Consistency | Tests Correct |
|---|---|---|---|
| Agentic | 5.0 | 10.0 | |
| Anti-AI Tricks | 3.3 | 9.6 | |
| Coding | 3.8 | 9.4 | |
| Combined | 3.0 | 10.0 | |
| Data parsing and extraction | 8.7 | 10.0 | |
| Domain specific | 6.8 | 10.0 | |
| General Intelligence | 5.1 | 10.0 | |
| Instructions following | 7.0 | 8.9 | |
| Puzzle Solving | 4.6 | 7.0 | |
| Tool Calling | 3.0 | 10.0 | |
| Trivia | 3.0 | 10.0 |