OpenRouter
The unified interface for every model. Find the best models & prices for your prompts
Source: OpenRouterhttps://openrouter.ai
46
Total Detections
93.5%
Pass Rate
16.35s
Avg Latency
26.38s
P95 Latency
APIMaster independently tests whether OpenRouter delivers the model you specify — checking for model substitution, pass rates, and latency. Our 30-day detection data shows real-world performance across: claude-opus-5, gpt-5.6-sol, gpt-5.4, gpt-5.6-luna, claude-sonnet-4-6, stealth/ox-alpha, claude-opus-4-7, claude-opus-4-8, claude-sonnet-5, deepseek-v4-flash, gpt-5.5, gpt-5.6-terra, gemini-3.1-pro-preview, kimi-k3, glm-5.3.
AI models may exhibit hallucination and drift. Detection results are not 100% accurate — please rely on multiple detection results for a reliable assessment.
Results by Model
Run Detection →| Model | Detections | Pass Rate | Avg Latency |
|---|---|---|---|
| claude-opus-5 | 21 | 100.0% | 25.28s |
| gpt-5.6-sol | 4 | 100.0% | 9.96s |
| gpt-5.4 | 4 | 100.0% | 4.47s |
| gpt-5.6-luna | 4 | 100.0% | 4.84s |
| claude-sonnet-4-6 | 4 | 100.0% | 8.56s |
| stealth/ox-alpha | 3 | 0.0% | — |
| claude-opus-4-7 | 1 | 100.0% | 11.85s |
| claude-opus-4-8 | 1 | 100.0% | 10.59s |
| claude-sonnet-5 | 1 | 100.0% | 9.69s |
| deepseek-v4-flash | 1 | 100.0% | 12.68s |
| gpt-5.5 | 1 | 100.0% | 10.49s |
| gpt-5.6-terra | 1 | 100.0% | 5.39s |
| gemini-3.1-pro-preview | 0 | 0.0% | — |
| kimi-k3 | 0 | 0.0% | — |
| glm-5.3 | 0 | 0.0% | — |