Data points: 72
The readout for Kimi K2.5 and Qwen3.5 Omni Plus, before the detailed comparison sheet.
Decision read
Kimi K2.5
Kimi K2.5 currently has the stronger profile, with verified wins split 5 to 1.
Evidence depth
72 data points
Includes 8 benchmark rows, 0 audit samples, and 7 provider examples.
Selection signal
Start with Kimi K2.5
The charts below split 15 high-signal samples across speed, scores, and audit health.
Model compare Kimi K2.5 vs Qwen3.5 Omni Pluskimi-k2-5-vs-qwen3-5-omni-plus | Model A Kimi K2.5 | Model B Qwen3.5 Omni Plus |
|---|---|---|
| Overall leader | Leading | Contender |
| Verified metric wins | 5 wins | 1 wins |
| Where it leads | Cheapest input price, Average speed, Free providers, Provider coverage, Recent tests |
Third-party benchmark profile synced into LMSpeed; only metrics available for both models are shown.
| Metric | Kimi K2.5 | Qwen3.5 Omni Plus |
|---|---|---|
| HLE | 29.4%#14 |
Latest completed audits from shared providers, with four safety and integrity score groups plus report links.
| Provider | Kimi K2.5 | Qwen3.5 Omni Plus |
|---|---|---|
| No completed audits are available from shared providers yet. | ||
Speed aggregates and input/output pricing share each provider row for real API selection and migration cost checks.
| Provider | Kimi K2.5 | Qwen3.5 Omni Plus |
|---|---|---|
145 tests | Kimi K2.5 speed / latency 45 tok/s / 2058ms input / output No data |
This report only uses LMSpeed data for Kimi K2.5 and Qwen3.5 Omni Plus: pricing, speed aggregates, third-party benchmark scores, and shared provider samples.
| Guidance | Kimi K2.5 | Qwen3.5 Omni Plus |
|---|---|---|
| When to choose each model | Kimi K2.5 Kimi K2.5 is stronger when you prioritize Cheapest input price, Average speed, Free providers, Provider coverage, Recent tests. | Qwen3.5 Omni Plus Qwen3.5 Omni Plus is stronger when you prioritize First-token latency. |
TL;DR: Kimi K2.5 leads across 72 verifiable data points, including pricing, speed, latency, benchmarks, and provider examples.
Continue from Kimi K2.5 vs Qwen3.5 Omni Plus into nearby model comparisons with enough verified LMSpeed data.
| First-token latency |
| Model metadata | Kimi K2.5 exposes 262.1K tokens; notable signals: Text input, Image input, Text output, Tool calling. | No OpenRouter metadata is available yet for this model. |
|---|---|---|
| Developer | Moonshot AI | No data |
| Context window | 262.1K tokens | No data |
| Max output | 262.1K tokens | No data |
| Released | Jan 2026 | No data |
| Modalities | Input TextImage Output Text | No data |
| Features | Text inputImage inputText outputTool callingStructured outputsJSON modeReasoning | None listed |
| Parameters | No data | No data |
| Tokenizer | Other | No data |
| Knowledge cutoff | No data | No data |
| OpenRouter ID | moonshotai/kimi-k2.5 | No data |
| References | No data | No data |
| SciCode | 49.0%#14 | 40.5%#43 |
|---|
| GPQA | 87.9%#16 | 82.6%#46 |
|---|
| Input price | $0.580/M#21 | $0.400/M#16 |
|---|
| Output price | $3.00/M#28 | $4.80/M#35 |
|---|
| Time to first answer token | 75.15 s#101 | 1.23 s#30 |
|---|
| Blended price | $1.19/M#43 | $1.50/M#46 |
|---|
| Time to first token | 1.29 s#53 | 1.23 s#49 |
|---|
Qwen3.5 Omni Plus
speed / latency
36 tok/s / 2149ms
input / output
No data
小水管 API5 tests | Kimi K2.5 kimi-k2.5 speed / latency 14 tok/s / 32712ms input / output $0/M / $0/M | Qwen3.5 Omni Plus qwen3.5-omni-plus speed / latency N/A / N/A input / output $0/M / $0/M |
|---|
42公益站0 tests | Kimi K2.5 speed / latency N/A / N/A input / output No data | Qwen3.5 Omni Plus speed / latency N/A / N/A input / output No data |
|---|
91VIP0 tests | Kimi K2.5 speed / latency N/A / N/A input / output No data | Qwen3.5 Omni Plus speed / latency N/A / N/A input / output No data |
|---|
AI Claw API0 tests | Kimi K2.5 speed / latency N/A / N/A input / output No data | Qwen3.5 Omni Plus speed / latency N/A / N/A input / output No data |
|---|
Kimi K2.5 moonshotai/kimi-k2.5 speed / latency No data input / output $0.010/M / $0.010/M | Qwen3.5 Omni Plus qwen3.5-omni-plus-nx speed / latency No data input / output $0.010/M / $0.010/M |
Kimi K2.5 kimi-k2.5 speed / latency No data input / output $0.050/M / $0.050/M | Qwen3.5 Omni Plus qwen3.5-omni-plus-2026-03-15 speed / latency No data input / output $0.050/M / $0.050/M |
Rankings are based on community-submitted tests and periodic health probes. Advisory only, not official data.
