Llama 4 vs Grok 4 Heavy
Rank, tier, score and price side by side, from our weekly rankings. Scores are editorial opinion based on public sources.
A
Llama 4
B
Grok 4 Heavy
- ProviderMetaxAI
- Rank#59#57Higher rank
- TierAA
- Score74.874.9Higher score
- PriceOpen weights (Llama 4 Community License); API from $0.10 / $0.30 (Scout) to $0.19 / $0.65 (Maverick) per 1M tokens via OpenRouterLower price tierSuperGrok Heavy subscription ($300/mo); not listed in the xAI API model catalog
- TaglineThe fourth generation of Meta's open-weight model family, a prominent choice in the 2026 open-source landscape.xAI's July 2025 Grok 4 variant that runs parallel test-time compute, offered through the SuperGrok Heavy plan; since followed by Grok 4.20, 4.5, 4.6 and 4.7.
| Attribute | Llama 4 | Grok 4 Heavy |
|---|---|---|
| Provider | Meta | xAI |
| Rank | #59 | #57Higher rank |
| Tier | A | A |
| Score | 74.8 | 74.9Higher score |
| Price | Open weights (Llama 4 Community License); API from $0.10 / $0.30 (Scout) to $0.19 / $0.65 (Maverick) per 1M tokens via OpenRouterLower price tier | SuperGrok Heavy subscription ($300/mo); not listed in the xAI API model catalog |
| Tagline | The fourth generation of Meta's open-weight model family, a prominent choice in the 2026 open-source landscape. | xAI's July 2025 Grok 4 variant that runs parallel test-time compute, offered through the SuperGrok Heavy plan; since followed by Grok 4.20, 4.5, 4.6 and 4.7. |