> Meta has 24 models on The Model Index, from LLaMA-7B (Feb 2023) to Muse Spark 1.3 (2 Sep 2026). Its strongest is Muse Spark 1.3, with an index score of 170 (GPT-4 = 100), rank 17 of 229. 20 have open weights. [Models](https://themodelindex.org/models/) /[Labs](https://themodelindex.org/labs/) / Meta Lab · 24 models · since Feb 2023 # Meta Meta has 24 models on The Model Index, from LLaMA-7B (Feb 2023) to Muse Spark 1.3 (2 Sep 2026). Its strongest is Muse Spark 1.3, with an index score of 170 (GPT-4 = 100), rank 17 of 229. 20 have open weights. 24 models tracked 20 open · 4 closed 170 index score of Muse Spark 1.3 #17 of 229 models 2 Sep 2026 latest release Muse Spark 1.3 15 current versions 9 replaced by newer ones ## Every model · newest first | | MODEL | RELEASED | WEIGHTS | INDEX SCORE | INPUT $/M | OUTPUT $/M | CONTEXT | | --- | --- | --- | --- | --- | --- | --- | --- | | 17 | [Muse Spark 1.3](https://themodelindex.org/models/muse-spark-1-3/) | 2 Sep 2026 | CLOSED | 170 | $1.25 | $4.25 | 1.05M | | | [Muse Glimmer 30B](https://themodelindex.org/models/muse-glimmer-30b/) | 10 Aug 2026 | OPEN | not scored yet | $0.35 | $1.5 | 131K | | 30 | [Muse Spark 1.2 replaced](https://themodelindex.org/models/muse-spark-1-2/) | 5 Aug 2026 | CLOSED | 166 | $1.25 | $4.25 | 1.05M | | 35 | [Muse Spark 1.1 replaced](https://themodelindex.org/models/muse-spark-1-1/) | 9 Jul 2026 | CLOSED | 164 | $1.25 | $4.25 | 1.05M | | 41 | [Muse Spark replaced](https://themodelindex.org/models/muse-spark/) | 8 Apr 2026 | CLOSED | 159 | – | – | – | | 149 | [Llama 4 Maverick](https://themodelindex.org/models/llama-4-maverick/) | 5 Apr 2025 | OPEN | 115 | $0.19 | $0.65 | 1.05M | | 158 | [Llama 4 Scout](https://themodelindex.org/models/llama-4-scout/) | 5 Apr 2025 | OPEN | 111 | $0.10 | $0.30 | 1.31M | | 173 | [Llama 3.3 70B](https://themodelindex.org/models/llama-3-3-70b/) | 6 Dec 2024 | OPEN | 106 | $0.10 | $0.32 | 131K | | 179 | [Llama 3.2](https://themodelindex.org/models/llama-3-2/) | 25 Sep 2024 | OPEN | 103 | – | – | – | | | [Llama 3.2 11B](https://themodelindex.org/models/llama-3-2-11b/) | 24 Sep 2024 | OPEN | not scored yet | – | – | – | | 216 | [Llama 3.2 1B](https://themodelindex.org/models/llama-3-2-1b/) | 24 Sep 2024 | OPEN | 76 | $0.027 | $0.20 | 60K | | 164 | [Llama 3.1](https://themodelindex.org/models/llama-3-1/) | 23 Jul 2024 | OPEN | 108 | – | – | – | | 178 | [Llama 3.1-70B replaced](https://themodelindex.org/models/llama-3-1-70b/) | 23 Jul 2024 | OPEN | 104 | $0.40 | $0.40 | 131K | | 203 | [Llama 3.1-8B](https://themodelindex.org/models/llama-3-1-8b/) | 23 Jul 2024 | OPEN | 89 | $0.050 | $0.080 | 131K | | 188 | [Llama 3 replaced](https://themodelindex.org/models/llama-3/) | 18 Apr 2024 | OPEN | 98 | – | – | – | | 212 | [Llama 3-8B replaced](https://themodelindex.org/models/llama-3-8b/) | 18 Apr 2024 | OPEN | 84 | – | – | – | | | [Code Llama](https://themodelindex.org/models/code-llama/) | 24 Aug 2023 | OPEN | not scored yet | – | – | – | | 208 | [Llama 2 replaced](https://themodelindex.org/models/llama-2/) | 18 Jul 2023 | OPEN | 88 | – | – | – | | 218 | [Llama 2-13B](https://themodelindex.org/models/llama-2-13b/) | 18 Jul 2023 | OPEN | 75 | – | – | – | | 219 | [Llama 2-7B](https://themodelindex.org/models/llama-2-7b/) | 18 Jul 2023 | OPEN | 62 | – | – | – | | | [LLaMA](https://themodelindex.org/models/llama/) | 24 Feb 2023 | OPEN | not scored yet | – | – | – | | | [LLaMA-13B replaced](https://themodelindex.org/models/llama-13b/) | 24 Feb 2023 | OPEN | not scored yet | – | – | – | | | [LLaMA-33B](https://themodelindex.org/models/llama-33b/) | 24 Feb 2023 | OPEN | not scored yet | – | – | – | | | [LLaMA-7B replaced](https://themodelindex.org/models/llama-7b/) | 24 Feb 2023 | OPEN | not scored yet | – | – | – | Index score is fitted from independent evaluations and scaled so GPT-4 = 100; a striped bar is an estimate for a model not yet independently tested. Prices are list prices per million tokens. ## Release history · 13 announcements [The Race →](https://themodelindex.org/race/) | DATE | RELEASE | KIND | SOURCE | | --- | --- | --- | --- | | 2 Sep 2026 | Muse Spark 1.3 | Flagship | no link | | 10 Aug 2026 | Muse Glimmer 30B | Open weights | no link | | 5 Aug 2026 | Muse Spark 1.2 (+ Muse Code) | Flagship | no link | | 9 Jul 2026 | Muse Spark 1.1 (Meta Model API preview) | Flagship | [about.fb.com ↗](https://about.fb.com/news/2026/07/meta-ai-muse-spark-doesnt-just-think-it-acts/) | | 8 Apr 2026 | Muse Spark (proprietary; MSL) | Flagship | [about.fb.com ↗](https://about.fb.com/news/2026/04/introducing-muse-spark-meta-superintelligence-labs/) | | 5 Apr 2025 | Llama 4 (Scout/Maverick) | Open weights | [about.fb.com ↗](https://about.fb.com/ltam/news/2025/04/la-coleccion-de-modelos-llama-4-el-inicio-de-una-nueva-era-de-innovacion-multimodal-nativa-para-inteligencia-artificial/) | | 6 Dec 2024 | Llama 3.3 70B | Open weights | [about.fb.com ↗](https://about.fb.com/ltam/news/2024/12/el-futuro-de-la-ia-construido-con-llama/) | | 25 Sep 2024 | Llama 3.2 (1B/3B text + 11B/90B vision) | Open weights | [ai.meta.com ↗](https://ai.meta.com/blog/llama-3-2-connect-2024-Vision-edge-mobile-devices/) | | 23 Jul 2024 | Llama 3.1 (405B) | Open weights | [ai.meta.com ↗](https://ai.meta.com/blog/meta-llama-3-1/) | | 18 Apr 2024 | Llama 3 | Open weights | [ai.meta.com ↗](https://ai.meta.com/blog/meta-llama-3/) | | 24 Aug 2023 | Code Llama | Open weights | [ai.meta.com ↗](https://ai.meta.com/blog/code-llama-large-language-model-coding/) | | 18 Jul 2023 | Llama 2 | Open weights | [ai.meta.com ↗](https://ai.meta.com/research/publications/llama-2-open-foundation-and-fine-tuned-chat-models/) | | 24 Feb 2023 | LLaMA (1) | Open weights | [en.wikipedia.org ↗](https://en.wikipedia.org/wiki/Llama_(language_model)) | Dates come from each lab's own announcement, linked where one exists. --- Source: https://themodelindex.org/labs/meta/ · The Model Index · data as of 2026-10-01