Side-by-side comparison
Kimi K2.5 vs Seed 1.6
MoonshotAI
Kimi K2.5
👁 Vision
🔧 Tools
{} JSON
Input / 1M
$0.4000
Output / 1M
$1.9000
ByteDance Seed
Seed 1.6
👁 Vision
🔧 Tools
{} JSON
Input / 1M
$0.2500
Output / 1M
$2.0000
| Kimi K2.5 | Seed 1.6 | |
|---|---|---|
| Provider | MoonshotAI | ByteDance Seed |
| Context window Maximum tokens (input + output) the model can process in a single request. Glossary → | 262,144 | 262,144 |
| Capabilities Optional capabilities the model advertises: vision (images), tools (function calling), json_mode (structured output). | vision, tools, json_mode | vision, tools, json_mode |
| Input $ / 1M tokens Cost for tokens you send (prompt + context). Cheaper side highlighted. Glossary → | 0.4000 | 0.2500 |
| Output $ / 1M tokens Cost for tokens the model generates. Output is normally 3–5× pricier than input. Glossary → | 1.9000 | 2.0000 |
Frequently asked questions
Which is cheaper, Kimi K2.5 or Seed 1.6?
Seed 1.6 is cheaper than Kimi K2.5 on a 50/50 input/output blend by about $0.025 per 1M tokens. Exact savings depend on your input-vs-output ratio — use the cost calculator on this page for a workload-specific estimate.
What is the difference between Kimi K2.5 and Seed 1.6?
Kimi K2.5 comes from MoonshotAI; Seed 1.6 comes from ByteDance Seed. They differ in pricing, context window, and supported capabilities — see the side-by-side table on this page for the exact figures, refreshed nightly.