Model comparison
Grok 4 vs LFM2-24B-A2B
Head-to-head evidence from 0 shared benchmark results across 0 categories. Overall scores shown here use the public BenchAlign v5 ranking lane.
Public leaderboard positions: Grok 4 #55 (Supported); LFM2-24B-A2B #207 (Supported). Intervals and evidence labels describe ranking uncertainty, not a guarantee for a specific workload.
Evidence parity. Grok 4 and LFM2-24B-A2B share 0 comparable benchmark results. 0 of 8 categories are comparable. 16 results are unique to Grok 4; 0 to LFM2-24B-A2B.
Updated July 28, 2026- Shared results
- 0
- Grok 4 only
- 16
- LFM2-24B-A2B only
- 0
- Comparable categories
- 0 / 8
Benchmark data for Grok 4 and LFM2-24B-A2B is coming soon on BenchLM.
Confidence note. This is a partial-evidence comparison with 0 shared benchmark results across 0 evidence categories; 0 of 8 categories currently have scoreable aggregates for both models. Treat the verdict as directional until coverage is more balanced.
Why this result
BenchLM does not have sourced benchmark coverage for LFM2-24B-A2B yet. This comparison is currently limited to metadata such as context window, reasoning mode, and pricing where available.
Grok 4 has the larger context window at 128K, compared with 32K for LFM2-24B-A2B.
Operational comparison
Runtime and commercial metrics are compared only when both models have a complete sourced value.
| Metric | Grok 4 | LFM2-24B-A2B | Comparison |
|---|---|---|---|
| Input / output priceUSD per 1M tokens | Grok 4Not available | LFM2-24B-A2B$0 input / $0 output | A complete price comparison is not available. |
| Generation speedtokens per second | Grok 454 tok/s | LFM2-24B-A2B92 tok/s | LFM2-24B-A2B has the higher measured throughput. |
| First-answer latencyseconds to first token | Grok 415.60 s | LFM2-24B-A2B0.42 s | LFM2-24B-A2B reaches the first token sooner. |
| Context windowmaximum listed tokens | Grok 4128K | LFM2-24B-A2B32K | Grok 4 lists the larger context window. |
Benchmark Deep Dive
Agentic2 benchmarks
Coding2 benchmarks
Reasoning2 benchmarks
Knowledge6 benchmarks
| Benchmark | Grok 4 | LFM2-24B-A2B | Result |
|---|---|---|---|
| Artificial Analysis Intelligence IndexSource | 33.3% | — | Not comparable |
| AA-GPQA DiamondSource | 87.7% | — | Not comparable |
| AA-HLESource | 23.9% | — | Not comparable |
| AA-Omniscience IndexSource | 3.8% | — | Not comparable |
| AA-Omniscience AccuracySource | 41.4% | — | Not comparable |
| AA-Omniscience Hallucination RateSource | 64.2% | — | Not comparable |
Math2 benchmarks
Multimodal1 benchmarks
| Benchmark | Grok 4 | LFM2-24B-A2B | Result |
|---|---|---|---|
| AA-MMMU-ProSource | 68.8% | — | Not comparable |
Inst. Following1 benchmarks
| Benchmark | Grok 4 | LFM2-24B-A2B | Result |
|---|---|---|---|
| AA-IFBenchSource | 53.7% | — | Not comparable |
Frequently Asked Questions (3)
Can I compare Grok 4 and LFM2-24B-A2B on BenchLM yet?
Not fully yet. BenchLM is tracking both models, but the sourced benchmark breakdown for this comparison is still coming soon.
Why does this comparison show “coming soon”?
BenchLM only shows category winners and benchmark-level calls when we have sourced results that can be compared fairly. For these models, the public benchmark coverage is not complete enough yet.
What data is available for Grok 4 and LFM2-24B-A2B today?
Grok 4: Pricing unavailable LFM2-24B-A2B: $0.00 input / $0.00 output per 1M tokens Both model pages still include creator, context window, reasoning mode, and other metadata while benchmark coverage fills in.
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