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Verified checkpoints for Granite 4.1 350m and 350m-base. #264

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Verified checkpoints for Granite 4.1 350m and 350m-base. #264

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Verified checkpoints for Granite 4.1 350m and 350m-base.
Jul 31, 2026
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Merge branch 'main' into granite4/350m
Mohini-Shrivastava Aug 3, 2026
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8 changes: 5 additions & 3 deletions ARCHITECTURE.md
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Expand Up @@ -14,6 +14,8 @@ which models are supported on Spyre.
| Granite 3.3 2B | granite | 64→128 | 64 | Yes (padded) | Yes | Yes | Yes |
| Granite 4.0 1B Base | granitemoehybrid | 128 | 64 | Yes | Yes | Yes | Yes |
| Granite 4.0 1B Instruct | granitemoehybrid | 128 | 64 | Yes | Yes | Yes | Yes |
| Granite 4.0 350M | granitemoehybrid | 128 | 64 | Yes | Yes | Yes | Yes |
| Granite 4.0 350M Base | granitemoehybrid | 128 | 64 | Yes | Yes | Yes | Yes |
| SmolLM3 3B | smollm3 | 128 | 64 | Yes | Yes | Yes | Yes |
| Llama 3.2 3B | llama | 128 | 64 | Yes | Yes | Yes | Yes |
| TinyLlama 1.1B | llama | 64→128 | 64 | Yes (padded) | Yes | Yes | Yes |
Expand Down Expand Up @@ -111,8 +113,8 @@ single-token decode path (seq_len=1), not an adapter issue.
> adapter or verify a checkpoint, update *only* this file (and the badge
> counts in README.md, noted below).

**Coverage:** 27 adapters · 45 verified checkpoints · 100+ compatible models.
The 45 verified rows are 28 generative + 13 embedding + 4 vision-language (see the
**Coverage:** 27 adapters · 47 verified checkpoints · 100+ compatible models.
The 47 verified rows are 30 generative + 13 embedding + 4 vision-language (see the
Verified Checkpoints tables above). `hf_siglip_vision` and `hf_pixtral_vision` are
vision-tower components used by VLM adapters rather than standalone model adapters.
Granite Vision 4.1 is verified both as a text backbone (generative) and as a full VLM.
Expand All @@ -138,7 +140,7 @@ pattern, norms, and weight layout.
| hf\_mistral3.py | mistral3 | 2 | Mistral-Small-3.2 24B, Ministral-3 14B (multimodal text decoder) |
| hf\_ministral.py | ministral | 1 | Ministral-8B Instruct fine-tunes |
| hf\_phi3.py | phi3 | 1 | Phi-3 mini 4k/128k, Phi-3 small 8k |
| hf\_granitemoehybrid.py | granitemoehybrid | 2 | Granite 4.0 Micro |
| hf\_granitemoehybrid.py | granitemoehybrid | 4 | Granite 4.0 Micro |
| hf\_smollm3.py | smollm3 | 1 | — |
| hf\_gemma4.py | gemma4\_unified / gemma4 (dense) | 2 | Gemma 4 31B (dense). Not E2B/E4B (PLE) or 26B-A4B (MoE). |
| hf\_gemma4\_mm.py | gemma4\_unified (multimodal) | 1 | Gemma 4 31B (dense unified VLM). Not E2B/E4B (PLE) or 26B-A4B (MoE). |
Expand Down
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