Data points: 42
Model compare
The readout for Colosseum Instruct and Kimi K2.5, before the detailed comparison sheet.
Weighted outcome: Kimi K2.5. Benchmark capability categories carry 80%, while price, API performance, and availability carry 20%.
Decision read
Kimi K2.5
Kimi K2.5 has the higher weighted result; Model A / B score 0 to 100.
Evidence depth
42 data points
Includes 0 benchmark rows, 0 audit samples, and 6 provider examples.
Selection signal
Start with Kimi K2.5
The charts below split 6 high-signal samples across speed, scores, and audit health.
Switch either side of this report to compare another model with the same LMSpeed data pipeline.
Select a different model to open a new comparison URL.
This report only uses LMSpeed data for Colosseum Instruct and Kimi K2.5: pricing, speed aggregates, third-party benchmark scores, and shared provider samples.
| Model compare | Colosseum Instruct | Kimi K2.5 |
|---|---|---|
| Overall leader | Contender | Leading |
| Weighted overall score | 0.0 pts | 100.0 pts |
| Benchmark category leads | 0 categories | 0 categories |
| Operational advantages | No data | Cheapest input price, Free providers, Provider coverage |
| Context window | No data | 262.1K tokens |
| Max output | No data | 262.1K tokens |
| Modalities | No data | Input TextImage Output Text |
The overall result weights benchmark capability categories at 80% and price, API speed/latency, and availability at 20%. Recent test volume does not affect the winner, and missing benchmark categories are excluded.
| Model compare | Colosseum Instruct | Kimi K2.5 |
|---|---|---|
| Developer | No data | MoonshotAI |
| Released | No data | Jan 2026 |
| Parameters | No data | No data |
| Tokenizer | No data | Other |
| Knowledge cutoff | No data | No data |
| OpenRouter ID | No data | moonshotai/kimi-k2.5 |
| References | No data | No data |
This report only uses LMSpeed data for Colosseum Instruct and Kimi K2.5: pricing, speed aggregates, third-party benchmark scores, and shared provider samples.
Colosseum Instruct
Colosseum Instruct does not clearly lead in the benchmark or operational dimensions shared by both models.
Kimi K2.5
Kimi K2.5 has these operational advantages: Cheapest input price, Free providers, Provider coverage.
Third-party benchmark profile synced into LMSpeed; only metrics available for both models are shown.
Compare benchmark category scores on a 0-100 scale. Select a category to inspect the gap.
Avg. score
Colosseum Instruct
-
Avg. score
Kimi K2.5
49.8
Kimi K2.5
Kimi K2.5
Kimi K2.5
Kimi K2.5
Kimi K2.5
Kimi K2.5
Kimi K2.5
Kimi K2.5
Metric-level scores with benchmark source, rank depth, confidence, error, and evaluation date where available.
No shared professional benchmark scores are available yet.
Latest completed audits from shared providers, with four safety and integrity score groups plus report links.
| Provider | Colosseum Instruct | Kimi K2.5 |
|---|---|---|
| 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 | Colosseum Instruct | Kimi K2.5 |
|---|---|---|
0 tests | Colosseum Instruct speed / latency N/A / N/A input / output No data | Kimi K2.5 speed / latency N/A / N/A input / output No data |
0 tests | Colosseum Instruct speed / latency N/A / N/A input / output No data | Kimi K2.5 speed / latency N/A / N/A input / output No data |
0 tests | Colosseum Instruct speed / latency N/A / N/A input / output No data | Kimi K2.5 speed / latency N/A / N/A input / output No data |
0 tests | Colosseum Instruct speed / latency N/A / N/A input / output No data | Kimi K2.5 speed / latency N/A / N/A input / output No data |
0 tests | Colosseum Instruct speed / latency N/A / N/A input / output No data | Kimi K2.5 speed / latency N/A / N/A input / output No data |
Colosseum Instruct igenius/colosseum_355b_instruct_16k speed / latency No data input / output $0.010/request | Kimi K2.5 kimi-k2.5 speed / latency No data input / output $0.010/request |
Weighted outcome: Kimi K2.5. Benchmark capability categories carry 80%, while price, API performance, and availability carry 20%.
| Features |
|---|
| None listed |
Text inputImage inputText outputTool callingStructured outputsJSON modeReasoning |