#18 GPT-5.4
medium- Cost
- $0.214
- Time
- 199.6s
- Tokens
- 14,349 tok
OpenAI: GPT-5.4 vs Thinking Machines: Inkling
GPT-5.4 (medium) leads on average score with 8.5 vs 8.0. Inkling (high) has the lower benchmark cost at $1.006 vs $1.533. GPT-5.4 (medium) is faster at 23.10s vs 64.16s, with pass rates of 77.3% vs 77.3%.
Recommended modelGPT-5.4 (medium)It has the best score here (8.5), while responding about 2.8x faster than Inkling (high).
Last updated at: 2026-07-18
| Metric | GPT-5.4 GPT-5.4 medium | Inkling Inkling high |
|---|---|---|
| Score | 8.5 | 8.0 |
| Rank | #18 | #28 |
| Reliability | 10.0 | 9.8 |
| Consistency | 8.6 | 8.9 |
| Tests Correct | ||
| Attempt pass rate | 77.3% | 77.3% |
| Flaky tests | 4 | 3 |
| Total Runs | 66 | 66 |
| Cost per result | 10.220 | 6.704 |
| Total Cost | $1.533 | $1.006 |
| Input Price | $2.500 / 1M | $1.000 / 1M |
| Output Price | $15.000 / 1M | $4.050 / 1M |
| Total Input Tokens | 81,127 | 86,746 |
| Output Tokens | 6,155 | 6,055 |
| Reasoning Tokens | 82,515 | 220,791 |
| Response Time (avg) | 23.10s | 64.16s |
| Response Time (max) | 100.41s | 327.51s |
| Response Time (total) | 508.26s | 1411.59s |
Hamster playing table tennis
Prompt: Create a detailed SVG illustration of a hamster playing table tennis.
#28 Thinking Machines: Inkling
high- Cost
- $0.005
- Time
- 32.2s
- Tokens
- 1,275 tok
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