LLM Comparison
Kimi K2.5 vs Seed 1.6 Flash
Side-by-side specs, pricing & capabilities · Updated April 2026
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2/6 modelsSame tier:
K Kimi K2.5 | S Seed 1.6 Flash | |
|---|---|---|
| Organization | Moonshot AI | ByteDance |
| OpenTools Score | ||
| Family | Kimi | Seed |
| Status | Current | Current |
| Release Date | Jan 2026 | Dec 2025 |
| Context Window | 262K tokens | 262K tokens |
| Input Price | $0.38/M tokens | $0.07/M tokens |
| Output Price | $1.72/M tokens | $0.30/M tokens |
| Pricing Notes | Cache read: $0.1913/M tokens | — |
| Capabilities | textvisioncode | textvisionvideocode |
| Max Output | 66K tokens | 33K tokens |
| API Identifier | moonshotai/kimi-k2.5 | bytedance-seed/seed-1.6-flash |
| View Kimi K2.5 | View Seed 1.6 Flash |
Cost Calculator
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| Model | Input | Output | Total / mo | vs Best |
|---|---|---|---|---|
| Seed 1.6 FlashCheapest | $0.08 | $0.15 | $0.22 | — |
| Kimi K2.5 | $0.38 | $0.86 | $1.24 | +452% |
Moonshot AI
Kimi K2.5
Kimi K2.5 is a multimodal llm from Moonshot AI. Supports up to 262,144 token context window. Available from $0.38/M input tokens.
ByteDance
Seed 1.6 Flash
Seed 1.6 Flash is a multimodal llm from ByteDance. Supports up to 262,144 token context window. Available from $0.07/M input tokens.
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