Bench test · AI Search
Lexi vs Llama 2
Same rack, same rubric, four independent agents. Here's how they measure up — and which we'd pick.
| Lexi | Llama 2 | |
|---|---|---|
| consensus | score4.7/10 | score5.2/10 |
| agents won | 1 / 4 | 3 / 4 ▲ |
| from | — | Free |
| free tier | no | yes ▲ |
| category | AI Search | AI Search |
Agent panel — head to head
| Anthropic | 6.2 | 7.6 ▲ |
| OpenAI | 6.1 | 6.5 ▲ |
| Gemini | 3.0 | 4.0 ▲ |
| Grok | 3.5 ▲ | 2.5 |
Lexi
- ✓Answers include verifiable sources
- ✓Easy conversational interaction
- ✓Reduces hallucination concerns
- —Limited availability/adoption
- —May depend on source quality
- —Citation overhead could slow responses
Source citations for all answersConversational search interfaceReal-time information retrievalMultiple source attributionNatural language queryingCitation transparency
Llama 2
- ✓No licensing fees or usage restrictions
- ✓Strong performance compared to proprietary models
- ✓Community-driven improvements and optimizations
- —Requires significant computational resources for larger variants
- —May need fine-tuning for specialized tasks
- —Knowledge cutoff limits real-time information
Open-source and freely availableMultiple model sizes for various hardwareStrong performance on reasoning and codingCommercial use permittedMulti-turn conversation capabilityFine-tuning support
Pricing on their site
Try Lexi ▸Free · free tier
Try Llama 2 ▸Verdict
Llama 2 takes it — 5.2 to 4.7.
The panel gave Llama 2 the edge on 3 of 4 agents.