Compare · ModelsLive · 3 picked · head to head
Kimi K3 vs MiMo-V2.6-Pro vs Step 5 Preview
Side by side · benchmarks, pricing, and signals you can act on.
Winner summary
MiMo-V2.6-Pro wins on 5/7 benchmarks
MiMo-V2.6-Pro wins 5 of 7 shared benchmarks. Leads in speed.
Category leads
speed·MiMo-V2.6-Pro
Hype vs Reality
Attention vs performance
Kimi K3
#54 by perf·#18 by attention
MiMo-V2.6-Pro
no bench·no signal
Step 5 Preview
no bench·no signal
Best value
Kimi K3
Kimi K3
7.7 pts/$
$7.72/M
MiMo-V2.6-Pro
n/a
$0.65/M
Step 5 Preview
n/a
$1.85/M
Vendor risk
Mixed exposure
One or more vendors flagged
Moonshot AI
$50.0B·Tier 1
Xiaomi (MiMo)
$111.0B·Tier 1
StepFun
$5.0B·Tier 1
Head to head
7 benchmarks · 3 models
Kimi K3MiMo-V2.6-ProStep 5 Preview
Artificial Analysis · CritPt
MiMo-V2.6-Pro leads by +3.2
Kimi K3
23.4
MiMo-V2.6-Pro
26.6
Step 5 Preview
20.9
Artificial Analysis · GDPval
MiMo-V2.6-Pro leads by +4.9
Kimi K3
51.7
MiMo-V2.6-Pro
59.2
Step 5 Preview
54.3
Artificial Analysis · Humanity's Last Exam
MiMo-V2.6-Pro leads by +2.5
Kimi K3
46.9
MiMo-V2.6-Pro
49.4
Step 5 Preview
46.5
Artificial Analysis · Long Context Reasoning
Kimi K3 leads by +0.4
Kimi K3
88.7
MiMo-V2.6-Pro
86.3
Step 5 Preview
88.3
Artificial Analysis · Quality Index
MiMo-V2.6-Pro leads by +2.6
Kimi K3
43.6
MiMo-V2.6-Pro
46.3
Step 5 Preview
43.7
Artificial Analysis · SciCode
MiMo-V2.6-Pro leads by +1.4
Kimi K3
59.5
MiMo-V2.6-Pro
60.9
Step 5 Preview
58.9
Artificial Analysis · MMMU Pro
Kimi K3 leads by +4.1
Kimi K3
80.5
Step 5 Preview
76.4
Full benchmark table
| Benchmark | Kimi K3 | MiMo-V2.6-Pro | Step 5 Preview |
|---|---|---|---|
Artificial Analysis · CritPt | 23.4 | 26.6 | 20.9 |
Artificial Analysis · GDPval | 51.7 | 59.2 | 54.3 |
Artificial Analysis · Humanity's Last Exam | 46.9 | 49.4 | 46.5 |
Artificial Analysis · Long Context Reasoning | 88.7 | 86.3 | 88.3 |
Artificial Analysis · Quality Index | 43.6 | 46.3 | 43.7 |
Artificial Analysis · SciCode | 59.5 | 60.9 | 58.9 |
Artificial Analysis · MMMU Pro | 80.5 | — | 76.4 |
Pricing · per 1M tokens · projected $/mo at 10M tokens
| Model | Input | Output | Context | Projected $/mo |
|---|---|---|---|---|
| $0.45 | $15.00 | 1.0M tokens (~524 books) | $40.88 | |
| $0.43 | $0.87 | 1.1M tokens (~525 books) | $5.44 | |
| $1.00 | $2.70 | 1.0M tokens (~524 books) | $14.25 |