Major Release OpenBMB · Released
MiniCPM5-1B
What is MiniCPM5-1B?
MiniCPM5-1B is a Major Release AI model from OpenBMB, released on May 25, 2026. It has a 128K tokens context window, costs $0.00 per million input tokens, and scores 81.0% on TAU2-bench. It is available as open source.
OpenBMB MiniCPM5-1B — AA Intelligence Index 17.9, 128K tokens context.
How much does MiniCPM5-1B cost?
| Metric | Price |
|---|---|
| input per mtok | $0.00 |
| output per mtok | $0.00 |
Pricing data verified .
What context window does MiniCPM5-1B have?
- Context window
- 128K tokens
- Max output
- 128K
- Input modalities
- text
- Output modalities
- text
How does MiniCPM5-1B score on benchmarks?
| Benchmark | Score |
|---|---|
| GPQA Diamond | 27.8% |
| HLE | 6.5% |
| SciCode | 4.4% |
| TAU2-bench | 81.0% |
| TerminalBench-Hard | 0.0% |
| IF-Bench | 49.3% |
| LiveCodeBench Reasoning | 3.7% |
| AA Intelligence Index | 18.2 |
Benchmark scores verified .