Model · vicuna-7b-v1-5
vicuna-7b-v1.5
Developer: LMSYS
Availability: available · checked 2026-09-24 · source
Raw record: /data/models/vicuna-7b-v1-5.json
Fields
- id
- vicuna-7b-v1-5
- identifiers
- huggingface
- lmsys/vicuna-7b-v1.5
- developer
- LMSYS
- release_date
- 2023-08-01recorded · sourcenote: Version doc: 'Aug. 1, 2023'.
- weights_status
- open
- availability
- available · checked 2026-09-24 · source
- license
- llama2partial · sourcenote: From HF card metadata (uploader-declared); confirm against the license text.
- architecture
- family
- decoder_only
- note
- family read from config 'architectures': ['LlamaForCausalLM'].
- n_layers
- 32recorded · source
- hidden_size
- 4096recorded · source
- n_heads
- 32recorded · source
- vocab_size
- 32000recorded · source
- context_length
- 4096recorded · source
- n_kv_heads
- 32recorded · source
- positional_encoding
- nullnot_recorded
- training_data
- ~125K ShareGPT conversations (see the shargpt-vicuna trained_on edge); listed here for completeness since the base model's own pretraining data is Llama 2's undisclosed mix.recorded · source
- techniques
- primary_sources
- record_history
- date:2026-09-24 · change:ingested as candidate from HF (lmsys/vicuna-7b-v1.5@3321f76e3f527bd14065daf69dad9344000a201d) · by:ingest_hf.py ·date:2026-09-24 · change:preparer: developer, release date, fine_tuned_from llama-2-7b, trained_on sharegpt-vicuna added · by:claude (preparer, Sonnet 5) ·date:2026-09-24 · change:preparer cleanup: removed 2 stale flag(s), filled training_data · by:claude (preparer, Sonnet 5) ·date:2026-09-24 · change:reviewed and promoted from staging (2 edge(s) accepted) · by:Wilson Pruitt ·
Parents
Weights descend
- fine_tuned_from → Llama 2 7B declared source Version doc: v1.5 base model is Llama 2. Card doesn't carry base_model metadata; sourced to FastChat's own release notes, same as v1.3.
Training data
- trained_on → ShareGPT conversations (LMSYS collection) declared source Same ShareGPT collection as v1.3; version doc gives 370M training tokens, same figure as v1.1/v1.3.
Children
No edges recorded.
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