Kimi K2 Instruct kimi-k2-instruct
moonshotai · kimi flagship agentic
#27 overall #2 coding #4 agentic
- params
- 1000B (A32B)
- arch
- moe
- context
- 128k
- license
- modified-mit open weights
- released
- Jul 2025
- train compute
- 3.0e+24 FLOP
- downloads/30d
- 336.7k
# why ranked
Overall: #27 — score 28.2 ● medium — one signal missing, weights renormalized
| signal | weight | input (0–100) |
|---|---|---|
| aa_intelligence | 0.50 | 19.4 |
| arena_elo | 0.30 | — |
| bench_composite | 0.20 | 50.2 |
missing signals are dropped and the remaining weights renormalized — never imputed.
Coding: #2 — score 76.1 ● medium — one signal missing, weights renormalized
| signal | weight | input (0–100) |
|---|---|---|
| aa_coding | 0.25 | — |
| aider_polyglot | 0.25 | 72.7 |
| arena_elo_code | 0.15 | — |
| swe_bench_verified | 0.35 | 78.6 |
missing signals are dropped and the remaining weights renormalized — never imputed.
Agentic: #4 — score 78.6 ● low — a single signal; treat with caution
| signal | weight | input (0–100) |
|---|---|---|
| swe_bench_verified | 1.00 | 78.6 |
# trend
# benchmarks
| benchmark | score | source | date |
|---|---|---|---|
| AA Intelligence Index | 19.4 | Artificial Analysis | — |
| AA Math Index | 57.0 | Artificial Analysis | — |
| Aider Polyglot | 59.1 | Aider | Jul 2025 |
| Acebench | 0.8 / 1 | LLM Stats | — |
| Aider-polyglot | 0.6 / 1 | LLM Stats | — |
| AIME 2024 | 0.7 / 1 | LLM Stats | — |
| AIME 2025 | 0.5 / 1 | LLM Stats | — |
| Autologi | 0.9 / 1 | LLM Stats | — |
| Cnmo-2024 | 0.7 / 1 | LLM Stats | — |
| Csimpleqa | 0.8 / 1 | LLM Stats | — |
| Gsm8k | 1.0 / 1 | LLM Stats | — |
| Math-500 | 1.0 / 1 | LLM Stats | — |
| SWE-bench Verified | 65.4 | SWE-bench | Jul 2025 |
# where to run
| provider | quant | ctx | $/M in | $/M out | $/M blend | tps | uptime |
|---|---|---|---|---|---|---|---|
| Novita | fp8 | 128k | $0.57 | $2.30 | $1.00 | — | 99.9% |
blended = (3·input + output) / 4 per 1M tokens · cheapest first
# variants
source aliases
- aa
kimi-k2- aider
Kimi K2- arena
Kimi-K2-Instruct- epoch
Kimi K2- openrouter
moonshotai/kimi-k2- swebench
moonshot/kimi-k2-0711-preview