GPT-4.1 Nano vs Kimi K2 0905 Preview
Side-by-side comparison of pricing and capabilities
GPT-4.1 Nano
Kimi K2 0905 Preview
Input Price Comparison
| Attribute | GPT-4.1 Nano | Kimi K2 0905 Preview |
|---|---|---|
| Provider | OpenAI | Moonshot AI |
| Input Price | $0.1 /1M tokens | $0.6 /1M tokens |
| Output Price | $0.4 /1M tokens | $2.5 /1M tokens |
| Cached Input | $0.025 /1M tokens | $0.150 /1M tokens |
| Context Window | 1.0M | 131K |
| Type | chat | chat |
| Status | current | preview |
Capability Comparison
| Capability | GPT-4.1 Nano | Kimi K2 0905 Preview |
|---|---|---|
| multilingual | ||
| reasoning | ||
| coding |
Which should you choose?
Budget-conscious: GPT-4.1 Nano is 83% cheaper on input tokens ($0.1 vs $0.6 per 1M tokens).
Context-heavy tasks: GPT-4.1 Nano offers a larger context window (1.0M vs 131K), making it better for long documents or conversations.
Capability fit: GPT-4.1 Nano supports 1 capabilities (multilingual), while Kimi K2 0905 Preview supports 2 (reasoning, coding).
Frequently Asked Questions
Which is cheaper: GPT-4.1 Nano or Kimi K2 0905 Preview?
GPT-4.1 Nano costs $0.1/1M input vs Kimi K2 0905 Preview at $0.6/1M input. GPT-4.1 Nano is 83% cheaper on input tokens.
How do output prices compare between GPT-4.1 Nano and Kimi K2 0905 Preview?
GPT-4.1 Nano output: $0.4/1M, Kimi K2 0905 Preview output: $2.5/1M. GPT-4.1 Nano is more economical for generation-heavy workloads.
What is GPT-4.1 Nano best used for?
GPT-4.1 Nano is best for budget-conscious applications, high-volume chatbots, and tasks where cost efficiency is the primary concern.
What is Kimi K2 0905 Preview best used for?
Kimi K2 0905 Preview is suited for complex reasoning, analysis, and tasks that benefit from its reasoning and coding capabilities.