| Signal | Grok 4 Fast | Delta | LFM2-24B-A2B |
|---|---|---|---|
Capabilities | 100 | +83 | |
Benchmarks | 70 | +70 | |
Pricing | 1 | +0 | |
Context window size | 100 | +28 | |
Recency | 99 | -1 | |
Output Capacity | 75 | +55 | |
| Overall Result | 5 wins | of 6 | 1 wins |
30
days ranked higher
0
days
0
days ranked higher
xAI
Liquid AI
LFM2-24B-A2B saves you $36.00/month
That's $432.00/year compared to Grok 4 Fast at your current usage level of 100K calls/month.
| Metric | Grok 4 Fast | LFM2-24B-A2B | Winner |
|---|---|---|---|
| Overall Score | 83 | 53 | Grok 4 Fast |
| Rank | #52 | #254 | Grok 4 Fast |
| Quality Rank | #52 | #254 | Grok 4 Fast |
| Adoption Rank | #52 | #254 | Grok 4 Fast |
| Parameters | -- | 24B | -- |
| Context Window | 2000K | 33K | Grok 4 Fast |
| Pricing | $0.20/$0.50/M | $0.03/$0.12/M | -- |
| Signal Scores | |||
| Capabilities | 100 | 17 | Grok 4 Fast |
| Benchmarks | 70 | -- | Grok 4 Fast |
| Pricing | 1 | 0 | Grok 4 Fast |
| Context window size | 100 | 72 | Grok 4 Fast |
| Recency | 99 | 100 | LFM2-24B-A2B |
| Output Capacity | 75 | 20 | Grok 4 Fast |
Our composite score (0–100) combines six weighted signals: benchmark performance (25%), pricing efficiency (25%), context window size (15%), model recency (15%), output capacity (10%), and capability versatility (10%). Here's what the scores mean for these two models:
Scores 83/100 (rank #52), placing it in the top 82% of all 290 models tracked.
Scores 53/100 (rank #254), placing it in the top 13% of all 290 models tracked.
Grok 4 Fast has a 30-point advantage, which typically translates to noticeably stronger performance on complex reasoning, code generation, and multi-step tasks.
LFM2-24B-A2B offers 79% better value per quality point. At 1M tokens/day, you'd spend $2.25/month with LFM2-24B-A2B vs $10.50/month with Grok 4 Fast - a $8.25 monthly difference.
Both models have comparable response speeds. For most applications, the latency difference is negligible.
When latency matters most: Interactive chatbots, IDE code completion, real-time translation, and user-facing applications where response time directly impacts experience. For batch processing, background summarization, or offline analysis, latency is less critical.
Code generation & review
Higher benchmark score (0/100) indicates stronger performance on coding tasks like generating functions, debugging, and refactoring
Customer support chatbot
Faster response time (speed score 0/100) is critical for user-facing chat. LFM2-24B-A2B also offers lower per-token costs for high-volume support
Long document analysis
Larger context window (2000K tokens) can process longer documents, contracts, and research papers in a single pass
Batch data extraction
Lower output pricing ($0.12/M) reduces costs when processing thousands of records daily
Creative writing & content
Higher overall composite score (83/100) correlates with better nuance, coherence, and style in long-form content
Image understanding & OCR
Supports vision input - can analyze screenshots, diagrams, photos, and scanned documents directly
Grok 4 Fast clearly outperforms LFM2-24B-A2B with a significant 30.200000000000003-point lead. For most general use cases, Grok 4 Fast is the stronger choice. However, LFM2-24B-A2B may still excel in niche scenarios.
Best for Quality
Grok 4 Fast
Marginally better benchmark scores; both are excellent
Best for Cost
LFM2-24B-A2B
79% lower pricing; better value at scale
Best for Reliability
Grok 4 Fast
Higher uptime and faster response speeds
Best for Prototyping
Grok 4 Fast
Stronger community support and better developer experience
Best for Production
Grok 4 Fast
Wider enterprise adoption and proven at scale
by xAI
| Capability | Grok 4 Fast | LFM2-24B-A2B |
|---|---|---|
| Vision (Image Input)differs | ||
| Function Callingdiffers | ||
| Streaming | ||
| JSON Modediffers | ||
| Reasoningdiffers | ||
| Web Searchdiffers | ||
| Image Output |
xAI
Liquid AI
LFM2-24B-A2B saves you $0.7620/month
That's 79% cheaper than Grok 4 Fast at 1,000 tokens/request and 100 requests/day.
Assumes 60% input / 40% output token ratio per request. Actual costs may vary based on your usage pattern.
| Parameter | Grok 4 Fast | LFM2-24B-A2B |
|---|---|---|
| Context Window | 2M | 33K |
| Max Output Tokens | 30,000 | -- |
| Open Source | No | Yes |
| Created | Sep 19, 2025 | Feb 25, 2026 |
Grok 4 Fast scores 83/100 (rank #52) compared to LFM2-24B-A2B's 53/100 (rank #254), giving it a 30-point advantage. Grok 4 Fast is the stronger overall choice, though LFM2-24B-A2B may excel in specific areas like cost efficiency.
Grok 4 Fast is ranked #52 and LFM2-24B-A2B is ranked #254 out of 290+ AI models. Rankings use a composite score combining benchmark performance (25%), pricing (25%), context window (15%), recency (15%), output capacity (10%), and versatility (10%). Scores update hourly.
LFM2-24B-A2B is cheaper at $0.12/M output tokens vs Grok 4 Fast's $0.50/M output tokens - 4.2x more expensive. Input token pricing: Grok 4 Fast at $0.20/M vs LFM2-24B-A2B at $0.03/M.
Grok 4 Fast has a larger context window of 2,000,000 tokens compared to LFM2-24B-A2B's 32,768 tokens. A larger context window means the model can process longer documents and conversations.