Grok 4 Heavy vs Llama 4
Rank, tier, score and price side by side, from our weekly rankings. Scores are editorial opinion based on public sources.
A
Grok 4 Heavy
B
Llama 4
- ProviderxAIMeta
- Rank#57Higher rank#59
- TierAA
- Score74.9Higher score74.8
- PriceSuperGrok Heavy subscription ($300/mo); not listed in the xAI API model catalogOpen 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
- TaglinexAI'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.The fourth generation of Meta's open-weight model family, a prominent choice in the 2026 open-source landscape.
| Attribute | Grok 4 Heavy | Llama 4 |
|---|---|---|
| Provider | xAI | Meta |
| Rank | #57Higher rank | #59 |
| Tier | A | A |
| Score | 74.9Higher score | 74.8 |
| Price | SuperGrok Heavy subscription ($300/mo); not listed in the xAI API model catalog | 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 |
| Tagline | 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. | The fourth generation of Meta's open-weight model family, a prominent choice in the 2026 open-source landscape. |