Kimi K3.1 Pro
moonshotai/kimi-k3.1-pro
frontier reasoning & agentic coding with 1M context.
cmd --model moonshotai/kimi-k3.1-pro
Intelligence index
not yet scored
Coding index
not yet scored
Input
$2 /M
Output
$10 /M
Cache read
$0.20 /M
Agent-loop cost
$0.74 /M in
Context window
1.05M tokens
Released
October 23, 2026
Modalities
→
vs. the lineup
Kimi K3.1 Pro beside its stablemates and nearest rivals. The ◆ marks the best value in each column across every row shown.
pin a rival:
| Model | Intelligence | Coding | Input $/M | Output $/M | Blended $/M | Context |
|---|---|---|---|---|---|---|
| Kimi K3 | 43.6◆ | 76.2◆ | $3◆ | $15◆ | $6◆ | 1M◆ |
| Kimi K2.6 | 27◆ | 61.8◆ | $0.95◆ | $4◆ | $1.71◆ | 256K◆ |
| Kimi K2.7 Code | 25.8◆ | 60.8◆ | $0.95◆ | $4◆ | $1.71◆ | 256K◆ |
| Kimi K2.5 | 23.5◆ | 46.8◆ | $0.60◆ | $3◆ | $1.20◆ | 256K◆ |
| Kimi K3.1 Pro ◆ | —◆ | —◆ | $2◆ | $10◆ | $4◆ | 1.05M◆ |
| Kimi K2.7 Code HighSpeed | —◆ | —◆ | $1.90◆ | $8◆ | $3.42◆ | 262K◆ |
| DeepSeek V4 Pro (latest)pinned | 36◆ | 68.8◆ | $0.66◆ | $1.98◆ | $0.99◆ | 1M◆ |
| DeepSeek V4 Flash (latest)pinned | 34◆ | 69.1◆ | $0.15◆ | $0.60◆ | $0.26◆ | 1M◆ |
usage calculator
How far a month of credits goes on Kimi K3.1 Pro.
Input tokensfresh prompt
800Output tokensmodel reply
180Cache read tokensre-read context
50Kcost / request $0.013 · in $2 · out $10 · cache $0.20 per M
fresh input 12%output 13%cache reads 75%
Requests / 30 days
448
$6 credits ÷ $0.013 per request
~90 quick fixes~18 bug fixes~3 feature PRs
what real work costs
Real coding tasks priced end to end on Kimi K3.1 Pro, from a quick lookup to a full-repo agent run.
One agent task
$0.24
180K in at 75% cache hit, 12K out
What you pay
$1.23 /M
all-in across every token that task touched
Sticker input
$2 /M
cache reads bill at $0.20 /M instead
| Task | Tokens in · out | Kimi K3.1 Pro | Muse Spark 1.3 | Claude Haiku 4.5 |
|---|---|---|---|---|
| Quick lookup / one-liner | 8K · 1K | $0.01 | $0.0063 | $0.0065 |
| Review a 500-line PR | 60K · 4K | $0.08 | $0.05 | $0.04 |
| Fix a bug (agent loop) | 180K · 12K | $0.24 | $0.13 | $0.12 |
| Refactor a module | 320K · 20K | $0.43 | $0.23 | $0.21 |
| Full-repo agent run | 900K · 45K | $0.99 | $0.54 | $0.49 |
frequently asked
How much does Kimi K3.1 Pro cost?
$2/M input and $10/M output, cache reads $0.20/M. In an agent loop most input is cache-read, so the effective input rate is about $0.74/M.Which plan do I need?
Available on Go and above.
How do I switch to it?
Run
cmd --model moonshotai/kimi-k3.1-pro, or type /model in a session and pick it. You can switch mid-session without losing context.Ship code that matches your taste
Command Code is the AI coding agent that continuously learns your taste. Start for $1.
Benchmarks from Artificial Analysis (v4.3)commandcode.ai/models/kimi-k3-1-pro