Kimi K2.5 Thinking
| Released | 2026-01-27 |
|---|---|
| Price per 1M | $0.60 in · $3.00 out |
| Overall score | 52.7 · rank 232 |
| Context window | 262,144 tokens |
| Provider | Moonshot AI |
| Weights | Open weights |
| Configuration | Thinking |
Scores
| Dimension | Score | Rank | Benchmarks |
|---|---|---|---|
| Overall: Balanced | 52.7 | 232 | 16 |
| Overall: Coding | 52.0 | 237 | 8 |
| Overall: Reasoning | 53.2 | 219 | 6 |
| Overall: Agentic work | 52.3 | 242 | 6 |
| Overall: Frontend | 48.6 | 236 | 6 |
| Coding | 53.7 | 204 | 2 |
| Agents | 50.8 | 196 | 1 |
| Reasoning | 56.0 | 187 | 3 |
| Math | 50.9 | 169 | 1 |
| Knowledge | 51.0 | 118 | 2 |
| Frontend | 44.7 | 153 | 2 |
| General | 55.0 | 117 | 3 |
| Multimodal | 56.3 | 62 | 2 |
| Value vs price | +2.1 | 190 |
Evidence
Coding 53.7 ±3.3
| Benchmark | Result | Source | Date |
|---|---|---|---|
| SWE-bench Verified (Vals run) | 70.0% | Vals AI | 2026-09-01 |
| LiveCodeBench (Vals run) | 83.9% | Vals AI | 2026-09-01 |
Agents 50.8 ±3.4
| Benchmark | Result | Source | Date |
|---|---|---|---|
| Terminal-Bench 2.1 (Vals run) | 41.9% | Vals AI | 2026-10-01 |
Reasoning 56.0 ±4.3
| Benchmark | Result | Source | Date |
|---|---|---|---|
| Extended NYT Connections | 69.9% | Lech Mazur | 2026-11-10 |
| GPQA Diamond (Vals run) | 84.1% | Vals AI | 2026-09-01 |
| Kagi Reasoning Benchmark | 78.5% | Kagi | 2026-11-11 |
Math 50.9 ±4.2
| Benchmark | Result | Source | Date |
|---|---|---|---|
| MathArena Final-Answer Competitions | 62.3% | MathArena | 2026-11-11 |
Knowledge 51.0 ±3.9
| Benchmark | Result | Source | Date |
|---|---|---|---|
| MMLU-Pro (Vals run) | 85.9% | Vals AI | 2026-09-01 |
| Legal Research Bench | 15.9% | Vals AI | 2026-11-09 |
Frontend 44.7 ±0.7
| Benchmark | Result | Source | Date |
|---|---|---|---|
| Vibe Code Bench v1.1 | 17.5% | Vals AI | 2026-11-09 |
| LMArena WebDev | 1,436 | LMArena | 2026-11-09 |
General 55.0 ±2.8
| Benchmark | Result | Source | Date |
|---|---|---|---|
| LMArena Text | 1,450 | LMArena | 2026-11-09 |
| LLM Debate Benchmark | 1,445 | Lech Mazur | 2026-10-26 |
| Creative Story-Writing (Lech Mazur) | 33.0% | Lech Mazur | 2026-10-23 |
Multimodal 56.3 ±2.3
| Benchmark | Result | Source | Date |
|---|---|---|---|
| MMMU-Pro (Vals run) | 84.3% | Vals AI | 2026-09-01 |
| LMArena Vision | 1,252 | LMArena | 2026-11-09 |
Names matched to this model
kimi-k2-5-thinking