Side-by-side comparison of pricing, 12 benchmarks, and generation speed.
| Metric | LFM2.5-8B-A1B | gpt-oss-120b (low) |
|---|---|---|
| Input ($/M tokens) | $0 | $0.15 |
| Output ($/M tokens) | $0 | $0.6 |
Data from Artificial Analysis API — 12 benchmarks
LFM2.5-8B-A1B is cheaper overall. Its blended price (3:1 input/output ratio) is $0.00/M tokens vs $0.26/M for gpt-oss-120b (low).
gpt-oss-120b (low) wins 9 out of 12 benchmarks compared to 1 for LFM2.5-8B-A1B. See the detailed benchmark chart above for per-category results.
LFM2.5-8B-A1B generates tokens faster at 345 tok/s vs 331 tok/s. However, gpt-oss-120b (low) has lower time-to-first-token (0.50s vs 10.39s).
Choose based on your priorities: LFM2.5-8B-A1B for lower cost, gpt-oss-120b (low) for stronger benchmark performance, and LFM2.5-8B-A1B for faster generation. For latency-sensitive apps, check the TTFT comparison above.