Grok
Our pickLlama 4 (Meta)
Tier-list head-to-head. Llama 4 (Meta) takes the B-tier slot — here's the breakdown.
Spec sheet
| Grok | Llama 4 (Meta) | |
|---|---|---|
| Tier | B-tier | B-tierwin |
| Overall score | 7.5 / 10 | 7.9 / 10win |
| Free tier | Yes | Yes |
| Starting price | $0 | $0 |
| Best for | People who live on X/Twitter and want an AI that can tap into that data in real-time. | Developers and teams who need a permissively-licensed open-weights model with strong tooling, long context … |
| Last reviewed | 2026-05-19 | 2026-04-13 |
Head-to-head
Rated 1-10 on the same rubric across all 130 tools we cover.
Vibe check
How each tool actually sounds when you talk to it.
“The irreverent contrarian”
“The open-weight workhorse”
What you'll pay
Look past the headline number -- entry-tier limits drive most cost surprises.
Free tier available
Free tier available
Grok 4.20 vs Llama 4 Maverick (17B/400B MoE)
| Benchmark | Grok | Llama 4 (Meta) |
|---|---|---|
| GPQA Diamond | 85% | 69.8% |
| HumanEval | 90% | 88% |
The decision
Use-case anchors and category strengths, side by side.
People who live on X/Twitter and want an AI that can tap into that data in real-time. Also good for users who find mainstream chatbots too sanitized and want something with more personality.
Visit GrokDevelopers and teams who need a permissively-licensed open-weights model with strong tooling, long context (Scout), or multimodal (Maverick). Safe default choice given the ecosystem.
Visit Llama 4 (Meta)Bottom line
Llama 4 (Meta) edges out Grok by 0.4 points (7.9 vs 7.5) -- a B-tier vs B-tier split that's narrow but real. Not a blowout; both belong on a shortlist. The score gap shows up most clearly in the categories that matter for Llama 4 (Meta)'s strengths, so if those categories are your priority, the lead translates.
Pricing-wise, both tools have a free tier (Grok starts $0, Llama 4 (Meta) starts $0), so you can test either without committing. Compare what each free tier actually unlocks -- usage caps, model access, and feature gates differ a lot more than the headline price suggests, especially as both vendors have tightened limits in 2026.
By use case: pick Grok when people who live on x/twitter and want an ai that can tap into that data in real-time. Pick Llama 4 (Meta) when developers and teams who need a permissively-licensed open-weights model with strong tooling, long context (scout), or multimodal (maverick). The two tools aren't fighting for the same person -- they're aiming at adjacent jobs that occasionally overlap. If you're squarely in Llama 4 (Meta)'s lane, the tier-list ranking and the use-case fit point the same direction; if you're in Grok's lane, the score gap matters less than the fit.
Bottom line: Llama 4 (Meta) is the safer default for most readers, but Grok is competitive enough that the tie-breaker is your specific workload, not the spec sheet.
Keep digging
Full Grok review
Tier B · 7.5/10
Full Llama 4 (Meta) review
Tier B · 7.9/10
Grok alternatives
Other tools in this lane
Llama 4 (Meta) alternatives
Other tools in this lane
Built from our daily AI-tool sweep, last touched May 19, 2026. Honest tier-list reviews — no affiliate-link pieces disguised as advice. See the rubric or how we review.