Kimi K2
retiredMoonshot AI · Frontier
Moonshot's first open-weight frontier model (1T total / 32B active MoE). End-of-life May 25, 2026.
- Strengths
- Moonshot's first open-weight frontier model (1T total / 32B active MoE).
- Best for
- Reference only.
- Limitations
- End-of-life May 25, 2026.
Input / 1M
$0.55
Output / 1M
$2.20
Cached input / 1M
$0.15
Context window
128K
Where it sits
73% below the frontier median
blended $/Mtok across 24 frontier models
Output costs 4× input
$0.55 in / $2.20 out per 1M
Cached input saves 73%
$0.15 vs $0.55 per 1M fresh
Held flat since launch (Jul 2025)
no blended price change recorded
Computed live from current prices and this model's history — not hand-written, so it stays accurate as prices move.
Price history
Only one price on record so far — the history chart appears once a price changes.
Snapshots
| Effective | Input | Output | Cached in | Note | Source |
|---|---|---|---|---|---|
| 11 Jul 2025 | $0.55 | $2.20 | $0.15 | pricepertoken.com |