token.app › Compare › o3 Mini (batch) vs Beam 1.0 501B A23B
o3 Mini (batch) vs Beam 1.0 501B A23B
Beam 1.0 501B A23B is 2.2× cheaper per token on a blended 3:1 basis. Beam 1.0 501B A23B accepts the larger context window (1.0M).
Head to head
Blended price uses a 3:1 input:output mix
| o3 Mini (batch) | Beam 1.0 501B A23B | |
|---|---|---|
| Provider | OpenAI | Reflection |
| Input $/1M | $0.550 | $0.250 |
| Output $/1M | $2.20 | $1.00 |
| Blended $/1M | $0.963 | $0.438 |
| Context window | 200K | 1.0M |
| Max output | 100K | 131K |
| Released | Jan 2025 | Oct 2026 |
| Licence | Proprietary | Open weights |
Choose o3 Mini (batch) if…
- No clear advantage on the data we hold.
Choose Beam 1.0 501B A23B if…
- Costs less per token — $0.438 vs $0.963 blended
- Larger context window (1.0M)
- Open weights — self-hostable
- Newer model (released Oct 2026)
FAQ
Which is better, o3 Mini (batch) or Beam 1.0 501B A23B?
We do not hold independently-run benchmark scores covering both o3 Mini (batch) and Beam 1.0 501B A23B, so we make no quality claim. Their pricing and specifications are compared on this page.
Is o3 Mini (batch) cheaper than Beam 1.0 501B A23B?
Beam 1.0 501B A23B is cheaper: $0.438 versus $0.963 per million tokens blended at 3:1 input:output. Input alone: $0.550 vs $0.250. Output alone: $2.20 vs $1.00.
What context windows do o3 Mini (batch) and Beam 1.0 501B A23B have?
o3 Mini (batch): 200,000 tokens. Beam 1.0 501B A23B: 1,048,576 tokens.
Who makes o3 Mini (batch) and Beam 1.0 501B A23B?
o3 Mini (batch) is made by OpenAI. Beam 1.0 501B A23B is made by Reflection.