Model comparison
Kimi K2.5 vs Laguna M.1
Kimi K2.5 is the stronger model overall, scoring 48.1 to 32.5 on the Noometry Index.
Last verified . 1 shared benchmarks.
PoolsideSummary
- They share 1 benchmark with published results for both. Kimi K2.5 scores higher in 3 categories and Laguna M.1 in 0 categories; 3 gaps are clear of the uncertainty.
- The widest gap is in math, where Kimi K2.5 leads 51.8 to 21.1.
Side by side
| Kimi K2.5 | Laguna M.1 | |
|---|---|---|
| Provider | Moonshot AI | Poolside |
| Noometry Index | 48.1 | 32.5 |
| Released | 2026-01-27 | 2026-04-28 |
| Weights | Open | Open |
| Context window | 262K | 262K |
| Max output | 262K | 33K |
| Input $ / M tokens | $0.45 | — |
| Output $ / M tokens | $2.25 | — |
| Results tracked | 51 | 3 |
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Category by category
Coding Kimi K2.5 leads
Kimi K2.5: 48.8 (#53), Laguna M.1: 36.6 (#204)
| Benchmark | Kimi K2.5 | Laguna M.1 |
|---|---|---|
| LMArena WebDev | 1437 | 1349 |
| SWE-bench Verified | 73.8% | — |
| SWE-bench Verified (bash only) | 70.8% | — |
| SWE-bench Multilingual | 67.3% | — |
| SciCode | 49% | — |
| WeirdML | 45.6% | — |
| LMArena Coding | 1474 | — |
| ALE-Bench | 821.65 | — |
Agentic & Tool Use Not comparable
Kimi K2.5: 34.2 (#48), Laguna M.1: —
| Benchmark | Kimi K2.5 | Laguna M.1 |
|---|---|---|
| Terminal-Bench | 43.2% | — |
| OSWorld | 63.3% | — |
| Vending-Bench 2 | 1,198 | — |
Reasoning Kimi K2.5 leads
Kimi K2.5: 31.2 (#80), Laguna M.1: 23.1 (#184)
| Benchmark | Kimi K2.5 | Laguna M.1 |
|---|---|---|
| ARC-AGI-2 | 11.8% | — |
| SimpleBench | 46.8% | — |
| Kagi LLM Benchmark | 78.5% | — |
| NYT Connections (extended) | 69.9% | — |
| ARC-AGI-1 | 65.3% | — |
| CritPt | 3.1% | — |
| Chess Puzzles | 12% | — |
| EnigmaEval | 3.4% | — |
| Thematic Generalization | 69.4% | — |
| LMArena Hard Prompts | 1453 | — |
| Surface Evolver Bench | — | 15.6% |
| Epoch Capabilities Index | 148.03 | — |
Math Kimi K2.5 leads
Kimi K2.5: 51.8 (#53), Laguna M.1: 21.1 (#283)
| Benchmark | Kimi K2.5 | Laguna M.1 |
|---|---|---|
| MathArena Final-Answer Competitions | 62.3% | — |
| OTIS Mock AIME 2024-2025 | 92.2% | — |
| ProofBench | — | 0% |
| LMArena Math | 1470 | — |
| FrontierMath (Feb 2025 set) | 27.9% | — |
| FrontierMath Tier 4 (v1) | 4.2% | — |
Knowledge Not comparable
Kimi K2.5: 53.6 (#56), Laguna M.1: —
| Benchmark | Kimi K2.5 | Laguna M.1 |
|---|---|---|
| GPQA Diamond | 87.6% | — |
| Humanity's Last Exam | 24.4% | — |
| SimpleQA Verified | 34.3% | — |
| Vectara Hallucination Rate | 14.2% | — |
| LMArena Expert | 1466 | — |
Multimodal Not comparable
Kimi K2.5: 41.1 (#39), Laguna M.1: —
| Benchmark | Kimi K2.5 | Laguna M.1 |
|---|---|---|
| LMArena Vision | 1269 | — |
| LMArena Document | 1430 | — |
Multilingual Not comparable
Kimi K2.5: 53.9 (#53), Laguna M.1: —
| Benchmark | Kimi K2.5 | Laguna M.1 |
|---|---|---|
| LMArena Non-English | 1433 | — |
| LMArena Chinese | 1495 | — |
| LMArena French | 1454 | — |
| LMArena German | 1441 | — |
| LMArena Japanese | 1421 | — |
| LMArena Korean | 1410 | — |
| LMArena Russian | 1435 | — |
| LMArena Spanish | 1450 | — |
Instruction Following Not comparable
Kimi K2.5: 75.3 (#64), Laguna M.1: —
| Benchmark | Kimi K2.5 | Laguna M.1 |
|---|---|---|
| LMArena Instruction Following | 1431 | — |
Long Context Not comparable
Kimi K2.5: 52.1 (#7), Laguna M.1: —
| Benchmark | Kimi K2.5 | Laguna M.1 |
|---|---|---|
| Fiction.LiveBench | 86.1% | — |
| CL-bench | 19.3% | — |
| CL-bench Life | 13.2% | — |
| LMArena Longer Query | 1445 | — |
Writing & Preference Not comparable
Kimi K2.5: 65.1 (#53), Laguna M.1: —
| Benchmark | Kimi K2.5 | Laguna M.1 |
|---|---|---|
| LMArena Text | 1445 | — |
| LMArena Creative Writing | 1423 | — |
| EQ-Bench Creative Writing | 1579 | — |
| LMArena Multi-Turn | 1444 | — |
Frequently asked questions
Is Kimi K2.5 better than Laguna M.1?
Kimi K2.5 is the stronger model overall, scoring 48.1 to 32.5 on the Noometry Index.
Is Kimi K2.5 or Laguna M.1 better for coding?
Kimi K2.5 scores higher on coding benchmarks: 48.8 versus 36.6 in the Noometry coding category.
Which has the bigger context window?
Both accept 262K tokens.
How many benchmarks do Kimi K2.5 and Laguna M.1 share?
1 benchmark has published results for both models. Kimi K2.5 has 51 scored results on Noometry and Laguna M.1 has 3.