Kimi K2.7 Code vs Kimi K3.1 Pro

Kimi K2.7 Code (Kimi) versus Kimi K3.1 Pro (Kimi): API pricing, context window, capabilities and uptime, from the same data as each model page, at the WandAPI default channel price. Input costs 3.9 Credits / M for Kimi K2.7 Code and 7.8 Credits / M for Kimi K3.1 Pro, so Kimi K2.7 Code is 50% cheaper. Context windows are 256K and 1M.

Kimi K2.7 Codekimi-k2.7-code
Kimi
Input (prompt)
3.9Credits / M
≈ $0.591
Output (completion)
16.2Credits / M
≈ $2.45
256K context · 256K output40% off
Kimi K2.7 Code details
Kimi K3.1 Prokimi-k3.1-pro
Kimi
Input (prompt)
7.8Credits / M
≈ $1.18
Output (completion)
40.8Credits / M
≈ $6.18
1M context · — output40% off
Kimi K3.1 Pro details
Lower input price
Kimi K2.7 Code
50% cheaper
Larger context
Kimi K3.1 Pro
256K · 1M
More exclusive capabilities
Kimi K3.1 Pro
Vision, Web Search

Specs side by side

Item
Kimi K2.7 Codekimi-k2.7-code
Kimi K3.1 Prokimi-k3.1-pro
Input (prompt) · Credits / M3.9≈ $0.5917.8≈ $1.18
Output (completion) · Credits / M16.2≈ $2.4540.8≈ $6.18
Cache read · Credits / M0.060.78
Context window256K1M
Max output256K—
7-day uptime94.7%—
Latest probe latency1.26 s—
Measured throughput67.1 t/s33.5 t/s
ProtocolsAnthropic MessagesAnthropic Messages / OpenAI Responses
Sample monthly cost (10M in + 2M out)71.4≈ $10.82159.6≈ $24.18

Prices are the WandAPI default channel price in Credits (1 Credit = ¥1); green marks the better side. Uptime and latency come from WandAPI probes; a dash means the model is not probed yet.

Capabilities

CapabilityKimi K2.7 CodeKimi K3.1 Pro
Function Calling
Reasoning
Prompt Caching
Response Schema
Streaming
Vision
Web Search
Audio
Video
File Input
Realtime
Session
Media
Multipart Form
Binary Response

FAQ

Which is cheaper, Kimi K2.7 Code or Kimi K3.1 Pro?

At the WandAPI default channel price, Kimi K2.7 Code input costs 3.9 Credits / M and Kimi K3.1 Pro input costs 7.8 Credits / M, so Kimi K2.7 Code is 50% cheaper. Output and cache prices are in the specs table above.

Which has the larger context window, Kimi K2.7 Code or Kimi K3.1 Pro?

Kimi K2.7 Code offers 256K tokens, Kimi K3.1 Pro offers 1M tokens.

Can I switch between Kimi K2.7 Code and Kimi K3.1 Pro at any time?

Yes. WandAPI calls every model with the same API key; switching is just changing the model field in the request, and billing is split per model in one console.

How do the capabilities of Kimi K2.7 Code and Kimi K3.1 Pro differ?

Only Kimi K3.1 Pro: Vision, Web Search. Every other capability is either supported by both or by neither; see the capability table above.

More comparisons

Kimi K2.7 Code vs Kimi K2.6Kimi K2.7 Code vs Kimi K3Kimi K2.7 Code vs Kimi K3.1 Pro HighspeedKimi K3.1 Pro vs Kimi K2.6Kimi K3.1 Pro vs Kimi K3Kimi K3.1 Pro vs Kimi K3.1 Pro Highspeed

One API key for both Kimi K2.7 Code and Kimi K3.1 Pro

Free credits on sign-up, pay as you go, no monthly fee.

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