token.app › Compare › Kimi K3 vs Beam 1.0 501B A23B
Kimi K3 vs Beam 1.0 501B A23B
Beam 1.0 501B A23B is 7.2× cheaper per token on a blended 3:1 basis.
Head to head
Blended price uses a 3:1 input:output mix
| Kimi K3 | Beam 1.0 501B A23B | |
|---|---|---|
| Provider | Moonshot AI | Reflection |
| Input $/1M | $0.239 | $0.250 |
| Output $/1M | $11.94 | $1.00 |
| Blended $/1M | $3.16 | $0.438 |
| Context window | 1.0M | 1.0M |
| Max output | 944K | 131K |
| Released | Jul 2026 | Oct 2026 |
| Licence | Open weights | Open weights |
Choose Kimi K3 if…
- No clear advantage on the data we hold.
Choose Beam 1.0 501B A23B if…
- Costs less per token — $0.438 vs $3.16 blended
- Newer model (released Oct 2026)
FAQ
Which is better, Kimi K3 or Beam 1.0 501B A23B?
We do not hold independently-run benchmark scores covering both Kimi K3 and Beam 1.0 501B A23B, so we make no quality claim. Their pricing and specifications are compared on this page.
Is Kimi K3 cheaper than Beam 1.0 501B A23B?
Beam 1.0 501B A23B is cheaper: $0.438 versus $3.16 per million tokens blended at 3:1 input:output. Input alone: $0.239 vs $0.250. Output alone: $11.94 vs $1.00.
What context windows do Kimi K3 and Beam 1.0 501B A23B have?
Kimi K3: 1,048,576 tokens. Beam 1.0 501B A23B: 1,048,576 tokens.
Who makes Kimi K3 and Beam 1.0 501B A23B?
Kimi K3 is made by Moonshot AI. Beam 1.0 501B A23B is made by Reflection.