- Rank
- #31
- Total Output Tokens
- 32,127
- Response Time (avg)
- 25.85s
- Total Cost
- $1.804
Claude Opus 5.5 (medium) vs DeepSeek V4.1 Flash 1017 (low)
The average score is effectively tied at 9.2 vs 9.2. DeepSeek V4.1 Flash 1017 (low) has the lower benchmark cost at $0.355 vs $1.804. Claude Opus 5.5 (medium) is faster at 25.85s vs 32.55s, with pass rates of 89.9% vs 78.3%.
Compared models
- Rank
- #36
- Total Output Tokens
- 523,482
- Response Time (avg)
- 32.55s
- Total Cost
- $0.355
Recommended model
DeepSeek V4.1 Flash 1017 (low)
It has the best score here (9.2), while costing about 5.1x less than Claude Opus 5.5 (medium).
Detailed comparison
| Metric | Claude Opus 5.5 Claude Opus 5.5 medium | DeepSeek V4.1 Flash 1017 DeepSeek V4.1 Flash 1017 low |
|---|---|---|
| Score | 9.2 | 9.2 |
| Rank | #31 | #36 |
| Reliability | 10.0 | 10.0 |
| Consistency | 9.7 | 9.0 |
| Attempts | 69/69 | 69/69 |
| Tests Correct | ||
| Attempt pass rate | 89.9% | 78.3% |
| Flaky tests | 1 | 3 |
| Total Runs | 69 | 69 |
| Cost per result | 9.016 | 2.214 |
| Total Cost | $1.804 | $0.355 |
| Input Price | $4.000 / 1M | $0.150 / 1M |
| Output Price | $20.000 / 1M | $0.600 / 1M |
| Cache Read Price | $0.200 / 1M | $0.003 / 1M |
| Cache Write Price | $5.000 / 1M | N/A |
| Total Input Tokens | 290,117 | 267,122 |
| Output Tokens | 9,805 | 7,369 |
| Reasoning Tokens | 22,322 | 516,113 |
| Response Time (avg) | 25.85s | 32.55s |
| Response Time (max) | 90.20s | 443.63s |
| Response Time (total) | 594.63s | 748.62s |
| Parameters | ~5T total (~500B active) | ~748B total (~16B active) |
| Availability | Closed | Open source |
Cache prices apply to input tokens. Reads reuse cached prompts; writes store them and can cost extra. Output tokens use the output price.
Model generation showcase
Hamster playing table tennis
Prompt: Create a detailed SVG illustration of a hamster playing table tennis.
#31 Claude Opus 5.5
medium- Cost
- $0.053
- Time
- 25.6s
- Tokens
- 2,781 tok
#36 DeepSeek V4.1 Flash 1017
low- Cost
- $0.006
- Time
- 63.8s
- Tokens
- 11,236 tok
Category Breakdown
| Agentic | Score | Consistency | Attempt pass rate | Flaky tests | Tests Correct | Response Time (avg) | Input Tokens | Output Tokens | Reasoning Tokens |
|---|---|---|---|---|---|---|---|---|---|
| Claude Opus 5.5 | 10.0 | 10.0 | 100.0% | 0 | 62.59s | 156,163 | 2,513 | 2,420 | |
| DeepSeek V4.1 Flash 1017 | 10.0 | 10.0 | 100.0% | 0 | 46.67s | 156,869 | 2,102 | 5,290 |
| Anti-AI Tricks | Score | Consistency | Attempt pass rate | Flaky tests | Tests Correct | Response Time (avg) | Input Tokens | Output Tokens | Reasoning Tokens |
|---|---|---|---|---|---|---|---|---|---|
| Claude Opus 5.5 | 10.0 | 10.0 | 100.0% | 0 | 12.42s | 858 | 321 | 657 | |
| DeepSeek V4.1 Flash 1017 | 8.3 | 10.0 | 75.0% | 0 | 2.02s | 852 | 171 | 2,193 |
| Coding | Score | Consistency | Attempt pass rate | Flaky tests | Tests Correct | Response Time (avg) | Input Tokens | Output Tokens | Reasoning Tokens |
|---|---|---|---|---|---|---|---|---|---|
| Claude Opus 5.5 | 8.4 | 7.4 | 88.9% | 1 | 13.50s | 10,608 | 636 | 4,341 | |
| DeepSeek V4.1 Flash 1017 | 10.0 | 10.0 | 100.0% | 0 | 27.01s | 7,509 | 323 | 45,628 |
| Combined | Score | Consistency | Attempt pass rate | Flaky tests | Tests Correct | Response Time (avg) | Input Tokens | Output Tokens | Reasoning Tokens |
|---|---|---|---|---|---|---|---|---|---|
| Claude Opus 5.5 | 10.0 | 10.0 | 100.0% | 0 | 55.69s | 96,679 | 4,639 | 4,527 | |
| DeepSeek V4.1 Flash 1017 | 10.0 | 10.0 | 100.0% | 0 | 18.73s | 82,444 | 3,880 | 15,379 |
| Data parsing and extraction | Score | Consistency | Attempt pass rate | Flaky tests | Tests Correct | Response Time (avg) | Input Tokens | Output Tokens | Reasoning Tokens |
|---|---|---|---|---|---|---|---|---|---|
| Claude Opus 5.5 | 10.0 | 10.0 | 100.0% | 0 | 12.65s | 10,515 | 312 | 277 | |
| DeepSeek V4.1 Flash 1017 | 10.0 | 10.0 | 100.0% | 0 | 1.71s | 7,446 | 207 | 1,344 |
| Domain specific | Score | Consistency | Attempt pass rate | Flaky tests | Tests Correct | Response Time (avg) | Input Tokens | Output Tokens | Reasoning Tokens |
|---|---|---|---|---|---|---|---|---|---|
| Claude Opus 5.5 | 7.7 | 10.0 | 66.7% | 0 | 21.35s | 990 | 61 | 8,360 | |
| DeepSeek V4.1 Flash 1017 | 3.6 | 7.2 | 22.2% | 1 | 174.63s | 909 | 9 | 428,331 |
| General Intelligence | Score | Consistency | Attempt pass rate | Flaky tests | Tests Correct | Response Time (avg) | Input Tokens | Output Tokens | Reasoning Tokens |
|---|---|---|---|---|---|---|---|---|---|
| Claude Opus 5.5 | 10.0 | 10.0 | 100.0% | 0 | 6.17s | 714 | 273 | 326 | |
| DeepSeek V4.1 Flash 1017 | 10.0 | 10.0 | 100.0% | 0 | 2.25s | 549 | 116 | 553 |
| Instructions following | Score | Consistency | Attempt pass rate | Flaky tests | Tests Correct | Response Time (avg) | Input Tokens | Output Tokens | Reasoning Tokens |
|---|---|---|---|---|---|---|---|---|---|
| Claude Opus 5.5 | 10.0 | 10.0 | 100.0% | 0 | 21.33s | 921 | 96 | 336 | |
| DeepSeek V4.1 Flash 1017 | 10.0 | 10.0 | 100.0% | 0 | 1.25s | 783 | 69 | 898 |
| Puzzle Solving | Score | Consistency | Attempt pass rate | Flaky tests | Tests Correct | Response Time (avg) | Input Tokens | Output Tokens | Reasoning Tokens |
|---|---|---|---|---|---|---|---|---|---|
| Claude Opus 5.5 | 10.0 | 10.0 | 100.0% | 0 | 30.12s | 912 | 513 | 491 | |
| DeepSeek V4.1 Flash 1017 | 6.9 | 4.9 | 77.8% | 2 | 2.54s | 828 | 236 | 3,620 |
| Tool Calling | Score | Consistency | Attempt pass rate | Flaky tests | Tests Correct | Response Time (avg) | Input Tokens | Output Tokens | Reasoning Tokens |
|---|---|---|---|---|---|---|---|---|---|
| Claude Opus 5.5 | 10.0 | 10.0 | 100.0% | 0 | 74.20s | 11,757 | 441 | 587 | |
| DeepSeek V4.1 Flash 1017 | 10.0 | 10.0 | 100.0% | 0 | 1.92s | 8,672 | 237 | 338 |
| Trivia | Score | Consistency | Attempt pass rate | Flaky tests | Tests Correct | Response Time (avg) | Input Tokens | Output Tokens | Reasoning Tokens |
|---|---|---|---|---|---|---|---|---|---|
| Claude Opus 5.5 | 3.0 | 10.0 | 0.0% | 0 | 27.75s | 0 | 0 | 0 | |
| DeepSeek V4.1 Flash 1017 | 3.0 | 10.0 | 0.0% | 0 | 33.79s | 261 | 19 | 12,539 |
Quick Compare
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