初始化项目，由ModelHub XC社区提供模型

Model: kth8/gemma-3-1b-it-OpenCode-Title-Generator Source: Original Platform
2026-08-29 07:06:17 +08:00
commit ccad7602a4
14 changed files with 53011 additions and 0 deletions
--- a/.gitattributes
+++ b/.gitattributes
@@ -0,0 +1,36 @@
+*.7z filter=lfs diff=lfs merge=lfs -text
+*.arrow filter=lfs diff=lfs merge=lfs -text
+*.bin filter=lfs diff=lfs merge=lfs -text
+*.bz2 filter=lfs diff=lfs merge=lfs -text
+*.ckpt filter=lfs diff=lfs merge=lfs -text
+*.ftz filter=lfs diff=lfs merge=lfs -text
+*.gz filter=lfs diff=lfs merge=lfs -text
+*.h5 filter=lfs diff=lfs merge=lfs -text
+*.joblib filter=lfs diff=lfs merge=lfs -text
+*.lfs.* filter=lfs diff=lfs merge=lfs -text
+*.mlmodel filter=lfs diff=lfs merge=lfs -text
+*.model filter=lfs diff=lfs merge=lfs -text
+*.msgpack filter=lfs diff=lfs merge=lfs -text
+*.npy filter=lfs diff=lfs merge=lfs -text
+*.npz filter=lfs diff=lfs merge=lfs -text
+*.onnx filter=lfs diff=lfs merge=lfs -text
+*.ot filter=lfs diff=lfs merge=lfs -text
+*.parquet filter=lfs diff=lfs merge=lfs -text
+*.pb filter=lfs diff=lfs merge=lfs -text
+*.pickle filter=lfs diff=lfs merge=lfs -text
+*.pkl filter=lfs diff=lfs merge=lfs -text
+*.pt filter=lfs diff=lfs merge=lfs -text
+*.pth filter=lfs diff=lfs merge=lfs -text
+*.rar filter=lfs diff=lfs merge=lfs -text
+*.safetensors filter=lfs diff=lfs merge=lfs -text
+saved_model/**/* filter=lfs diff=lfs merge=lfs -text
+*.tar.* filter=lfs diff=lfs merge=lfs -text
+*.tar filter=lfs diff=lfs merge=lfs -text
+*.tflite filter=lfs diff=lfs merge=lfs -text
+*.tgz filter=lfs diff=lfs merge=lfs -text
+*.wasm filter=lfs diff=lfs merge=lfs -text
+*.xz filter=lfs diff=lfs merge=lfs -text
+*.zip filter=lfs diff=lfs merge=lfs -text
+*.zst filter=lfs diff=lfs merge=lfs -text
+*tfevents* filter=lfs diff=lfs merge=lfs -text
+tokenizer.json filter=lfs diff=lfs merge=lfs -text
--- a/README.md
+++ b/README.md
@@ -0,0 +1,164 @@
+---
+license: gemma
+language:
+- en
+base_model: unsloth/gemma-3-1b-it
+datasets:
+- kth8/title-generation-25000x
+pipeline_tag: text-generation
+library_name: transformers
+tags:
+- sft
+- trl
+- unsloth
+- gemma
+- gemma3
+- gemma3_text
+---
+![logo](https://storage.googleapis.com/gweb-developer-goog-blog-assets/images/gemma-3_2.original.png)
+A supervised fine-tune of [unsloth/gemma-3-1b-it](https://huggingface.co/unsloth/gemma-3-1b-it) on the [kth8/title-generation-25000x](https://huggingface.co/datasets/kth8/title-generation-25000x) dataset.
+Trained with the exact system prompt OpenCode's [title agent uses](https://raw.githubusercontent.com/anomalyco/opencode/refs/heads/dev/packages/opencode/src/agent/prompt/title.txt).
+
+## Usage example
+
+Point to this model with `small_model` in `opencode.jsonc` file.
+
+```json
+{
+  "$schema": "https://opencode.ai/config.json",
+  "provider": {
+    "title": {
+      "npm": "@ai-sdk/openai-compatible",
+      "options": {
+        "baseURL": "http://127.0.0.1:8080/v1",
+        "apiKey": "not-needed"
+      },
+      "models": {
+        "generator": {}
+      }
+    }
+  },
+  "small_model": "title/generator"
+}
+```
+
+**System prompt**
+```
+You are a title generator. You output ONLY a thread title. Nothing else.
+
+<task>
+Generate a brief title that would help the user find this conversation later.
+
+Follow all rules in <rules>
+Use the <examples> so you know what a good title looks like.
+Your output must be:
+- A single line
+- ≤50 characters
+- No explanations
+</task>
+
+<rules>
+- you MUST use the same language as the user message you are summarizing
+- Title must be grammatically correct and read naturally - no word salad
+- Never include tool names in the title (e.g. "read tool", "bash tool", "edit tool")
+- Focus on the main topic or question the user needs to retrieve
+- Vary your phrasing - avoid repetitive patterns like always starting with "Analyzing"
+- When a file is mentioned, focus on WHAT the user wants to do WITH the file, not just that they shared it
+- Keep exact: technical terms, numbers, filenames, HTTP codes
+- Remove: the, this, my, a, an
+- Never assume tech stack
+- Never use tools
+- NEVER respond to questions, just generate a title for the conversation
+- The title should NEVER include "summarizing" or "generating" when generating a title
+- DO NOT SAY YOU CANNOT GENERATE A TITLE OR COMPLAIN ABOUT THE INPUT
+- Always output something meaningful, even if the input is minimal.
+- If the user message is short or conversational (e.g. "hello", "lol", "what's up", "hey"):
+  → create a title that reflects the user's tone or intent (such as Greeting, Quick check-in, Light chat, Intro message, etc.)
+</rules>
+
+<examples>
+"debug 500 errors in production" → Debugging production 500 errors
+"refactor user service" → Refactoring user service
+"why is app.js failing" → app.js failure investigation
+"implement rate limiting" → Rate limiting implementation
+"how do I connect postgres to my API" → Postgres API connection
+"best practices for React hooks" → React hooks best practices
+"@src/auth.ts can you add refresh token support" → Auth refresh token support
+"@utils/parser.ts this is broken" → Parser bug fix
+"look at @config.json" → Config review
+"@App.tsx add dark mode toggle" → Dark mode toggle in App
+</examples>
+```
+**User prompt**
+```
+If there were 200 students who passed an English course three years ago, and each subsequent year until the current one that number increased by 50% of the previous year's number, how many students will pass the course this year?
+```
+**Assistant response**
+```
+Student course passing growth calculation
+```
+## Model Details
+- Base Model: `unsloth/gemma-3-1b-it`
+- Parameter Count: 999,885,952
+- Precision: torch.bfloat16
+
+## Training Settings
+
+### PEFT
+- Rank: 32
+- LoRA alpha: 64
+- Modules: q_proj, k_proj, v_proj, o_proj, gate_proj, up_proj, down_proj
+- Gradient checkpointing: unsloth
+
+### SFT
+- Epoch: 1
+- Batch size: 8
+- Gradient Accumulation steps: 2
+- Learning rate: 0.0002
+- Optimizer: adamw_torch_fused
+- Learning rate scheduler: cosine
+- Warmup steps: 100
+- Weight decay: 0.01
+
+## Training stats
+- Date: 2026-06-01T10:12:28.954526
+- GPU: NVIDIA A100-SXM4-40GB
+- Peak VRAM usage: 13.854 GB
+- Global step: 1607
+- Training runtime (seconds): 2534.2207
+- Best validation loss: 0.9999628067016602
+
+| Step | Training Loss | Validation Loss |
+|------|---------------|-----------------|
+| 0    | No log        | 4.586893        |
+| 80   | 1.311900      | 1.303047        |
+| 160  | 1.200600      | 1.274377        |
+| 240  | 1.282300      | 1.222955        |
+| 320  | 1.230500      | 1.195515        |
+| 400  | 1.265500      | 1.195236        |
+| 480  | 1.095300      | 1.177848        |
+| 560  | 1.184700      | 1.157910        |
+| 640  | 1.066800      | 1.122728        |
+| 720  | 1.097000      | 1.117976        |
+| 800  | 1.175000      | 1.068038        |
+| 880  | 1.154500      | 1.077077        |
+| 960  | 0.952900      | 1.044860        |
+| 1040 | 1.078300      | 1.036307        |
+| 1120 | 1.023300      | 1.031127        |
+| 1200 | 1.091300      | 1.021288        |
+| 1280 | 0.923400      | 1.013523        |
+| 1360 | 0.981900      | 1.005518        |
+| 1440 | 0.956300      | 1.001224        |
+| 1520 | 0.968000      | 1.000348        |
+| 1600 | 1.021000      | 0.999963        |
+
+## Framework versions
+- Unsloth: 2026.5.9
+- TRL: 0.22.2
+- Transformers: 4.56.2
+- Pytorch: 2.11.0+cu128
+- Datasets: 4.8.5
+- Tokenizers: 0.22.2
+
+## License
+This model is released under the Gemma license. See the [Gemma Terms of Use](https://ai.google.dev/gemma/terms) and [Prohibited Use Policy](https://policies.google.com/terms/generative-ai/use-policy) regarding the use of Gemma-generated content.
--- a/added_tokens.json
+++ b/added_tokens.json
@@ -0,0 +1,3 @@
+{
+  "<image_soft_token>": 262144
+}
--- a/chat_template.jinja
+++ b/chat_template.jinja
@@ -0,0 +1,44 @@
+{{ bos_token }}
+{%- if messages[0]['role'] == 'system' -%}
+    {%- if messages[0]['content'] is string -%}
+        {%- set first_user_prefix = messages[0]['content'] + '
+
+' -%}
+    {%- else -%}
+        {%- set first_user_prefix = messages[0]['content'][0]['text'] + '
+
+' -%}
+    {%- endif -%}
+    {%- set loop_messages = messages[1:] -%}
+{%- else -%}
+    {%- set first_user_prefix = "" -%}
+    {%- set loop_messages = messages -%}
+{%- endif -%}
+{%- for message in loop_messages -%}
+    {%- if (message['role'] == 'assistant') -%}
+        {%- set role = "model" -%}
+    {%- else -%}
+        {%- set role = message['role'] -%}
+    {%- endif -%}
+    {{ '<start_of_turn>' + role + '
+' + (first_user_prefix if loop.first else "") }}
+    {%- if message['content'] is string -%}
+        {{ message['content'] | trim }}
+    {%- elif message['content'] is iterable -%}
+        {%- for item in message['content'] -%}
+            {%- if item['type'] == 'image' -%}
+                {{ '<start_of_image>' }}
+            {%- elif item['type'] == 'text' -%}
+                {{ item['text'] | trim }}
+            {%- endif -%}
+        {%- endfor -%}
+    {%- else -%}
+        {{ raise_exception("Invalid content type") }}
+    {%- endif -%}
+    {{ '<end_of_turn>
+' }}
+{%- endfor -%}
+{%- if add_generation_prompt -%}
+    {{'<start_of_turn>model
+'}}
+{%- endif -%}
--- a/config.json
+++ b/config.json
@@ -0,0 +1,63 @@
+{
+  "_sliding_window_pattern": 6,
+  "architectures": [
+    "Gemma3ForCausalLM"
+  ],
+  "attention_bias": false,
+  "attention_dropout": 0.0,
+  "attn_logit_softcapping": null,
+  "bos_token_id": 2,
+  "cache_implementation": "hybrid",
+  "dtype": "bfloat16",
+  "eos_token_id": 106,
+  "final_logit_softcapping": null,
+  "head_dim": 256,
+  "hidden_activation": "gelu_pytorch_tanh",
+  "hidden_size": 1152,
+  "initializer_range": 0.02,
+  "intermediate_size": 6912,
+  "layer_types": [
+    "sliding_attention",
+    "sliding_attention",
+    "sliding_attention",
+    "sliding_attention",
+    "sliding_attention",
+    "full_attention",
+    "sliding_attention",
+    "sliding_attention",
+    "sliding_attention",
+    "sliding_attention",
+    "sliding_attention",
+    "full_attention",
+    "sliding_attention",
+    "sliding_attention",
+    "sliding_attention",
+    "sliding_attention",
+    "sliding_attention",
+    "full_attention",
+    "sliding_attention",
+    "sliding_attention",
+    "sliding_attention",
+    "sliding_attention",
+    "sliding_attention",
+    "full_attention",
+    "sliding_attention",
+    "sliding_attention"
+  ],
+  "max_position_embeddings": 32768,
+  "model_type": "gemma3_text",
+  "num_attention_heads": 4,
+  "num_hidden_layers": 26,
+  "num_key_value_heads": 1,
+  "pad_token_id": 0,
+  "query_pre_attn_scalar": 256,
+  "rms_norm_eps": 1e-06,
+  "rope_local_base_freq": 10000,
+  "rope_scaling": null,
+  "rope_theta": 1000000,
+  "sliding_window": 512,
+  "transformers_version": "4.56.2",
+  "unsloth_fixed": true,
+  "use_cache": true,
+  "vocab_size": 262144
+}
--- a/generation_config.json
+++ b/generation_config.json
@@ -0,0 +1,14 @@
+{
+  "bos_token_id": 2,
+  "cache_implementation": "hybrid",
+  "do_sample": true,
+  "eos_token_id": [
+    1,
+    106
+  ],
+  "max_length": 32768,
+  "pad_token_id": 0,
+  "top_k": 64,
+  "top_p": 0.95,
+  "transformers_version": "4.56.2"
+}
--- a/model.safetensors
+++ b/model.safetensors
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:fae8649d55b0d2adff203cccea9359f967d0e17c063a43d179e596e278c90c20
+size 1999811208
--- a/special_tokens_map.json
+++ b/special_tokens_map.json
@@ -0,0 +1,33 @@
+{
+  "boi_token": "<start_of_image>",
+  "bos_token": {
+    "content": "<bos>",
+    "lstrip": false,
+    "normalized": false,
+    "rstrip": false,
+    "single_word": false
+  },
+  "eoi_token": "<end_of_image>",
+  "eos_token": {
+    "content": "<end_of_turn>",
+    "lstrip": false,
+    "normalized": false,
+    "rstrip": false,
+    "single_word": false
+  },
+  "image_token": "<image_soft_token>",
+  "pad_token": {
+    "content": "<pad>",
+    "lstrip": false,
+    "normalized": false,
+    "rstrip": false,
+    "single_word": false
+  },
+  "unk_token": {
+    "content": "<unk>",
+    "lstrip": false,
+    "normalized": false,
+    "rstrip": false,
+    "single_word": false
+  }
+}
--- a/tokenizer.json
+++ b/tokenizer.json
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:4667f2089529e8e7657cfb6d1c19910ae71ff5f28aa7ab2ff2763330affad795
+size 33384568
--- a/tokenizer.model
+++ b/tokenizer.model
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1299c11d7cf632ef3b4e11937501358ada021bbdf7c47638d13c0ee982f2e79c
+size 4689074
--- a/tokenizer_config.json
+++ b/tokenizer_config.json
--- a/train/log.json
+++ b/train/log.json
--- a/train/training_loss.png
+++ b/train/training_loss.png
--- a/train/validation_loss.png
+++ b/train/validation_loss.png