Instructions to use ByteDance-Seed/Seed-Coder-8B-Reasoning-bf16 with libraries, inference providers, notebooks, and local apps. Follow these links to get started.

Libraries

How to use ByteDance-Seed/Seed-Coder-8B-Reasoning-bf16 with Transformers:

# Use a pipeline as a high-level helper
from transformers import pipeline

pipe = pipeline("text-generation", model="ByteDance-Seed/Seed-Coder-8B-Reasoning-bf16")
messages = [
    {"role": "user", "content": "Who are you?"},
]
pipe(messages)

# Load model directly
from transformers import AutoTokenizer, AutoModelForCausalLM

tokenizer = AutoTokenizer.from_pretrained("ByteDance-Seed/Seed-Coder-8B-Reasoning-bf16")
model = AutoModelForCausalLM.from_pretrained("ByteDance-Seed/Seed-Coder-8B-Reasoning-bf16")
messages = [
    {"role": "user", "content": "Who are you?"},
]
inputs = tokenizer.apply_chat_template(
	messages,
	add_generation_prompt=True,
	tokenize=True,
	return_dict=True,
	return_tensors="pt",
).to(model.device)

outputs = model.generate(**inputs, max_new_tokens=40)
print(tokenizer.decode(outputs[0][inputs["input_ids"].shape[-1]:]))

Notebooks
Google Colab
Kaggle
Local Apps Settings

vLLM

How to use ByteDance-Seed/Seed-Coder-8B-Reasoning-bf16 with vLLM:

Install from pip and serve model

# Install vLLM from pip:
pip install vllm
# Start the vLLM server:
vllm serve "ByteDance-Seed/Seed-Coder-8B-Reasoning-bf16"
# Call the server using curl (OpenAI-compatible API):
curl -X POST "http://localhost:8000/v1/chat/completions" \
	-H "Content-Type: application/json" \
	--data '{
		"model": "ByteDance-Seed/Seed-Coder-8B-Reasoning-bf16",
		"messages": [
			{
				"role": "user",
				"content": "What is the capital of France?"
			}
		]
	}'

Use Docker

docker model run hf.co/ByteDance-Seed/Seed-Coder-8B-Reasoning-bf16

SGLang

How to use ByteDance-Seed/Seed-Coder-8B-Reasoning-bf16 with SGLang:

Install from pip and serve model

# Install SGLang from pip:
pip install sglang
# Start the SGLang server:
python3 -m sglang.launch_server \
    --model-path "ByteDance-Seed/Seed-Coder-8B-Reasoning-bf16" \
    --host 0.0.0.0 \
    --port 30000
# Call the server using curl (OpenAI-compatible API):
curl -X POST "http://localhost:30000/v1/chat/completions" \
	-H "Content-Type: application/json" \
	--data '{
		"model": "ByteDance-Seed/Seed-Coder-8B-Reasoning-bf16",
		"messages": [
			{
				"role": "user",
				"content": "What is the capital of France?"
			}
		]
	}'

Use Docker images

docker run --gpus all \
    --shm-size 32g \
    -p 30000:30000 \
    -v ~/.cache/huggingface:/root/.cache/huggingface \
    --env "HF_TOKEN=<secret>" \
    --ipc=host \
    lmsysorg/sglang:latest \
    python3 -m sglang.launch_server \
        --model-path "ByteDance-Seed/Seed-Coder-8B-Reasoning-bf16" \
        --host 0.0.0.0 \
        --port 30000
# Call the server using curl (OpenAI-compatible API):
curl -X POST "http://localhost:30000/v1/chat/completions" \
	-H "Content-Type: application/json" \
	--data '{
		"model": "ByteDance-Seed/Seed-Coder-8B-Reasoning-bf16",
		"messages": [
			{
				"role": "user",
				"content": "What is the capital of France?"
			}
		]
	}'

Docker Model Runner
How to use ByteDance-Seed/Seed-Coder-8B-Reasoning-bf16 with Docker Model Runner:
```
docker model run hf.co/ByteDance-Seed/Seed-Coder-8B-Reasoning-bf16
```

yuyuzhang commited on May 14, 2025

Commit

cb9d19e

verified ·

1 Parent(s): c7dbb38

Update tokenizer_config.json

Browse files

Files changed (1) hide show

tokenizer_config.json +13 -13

tokenizer_config.json CHANGED Viewed

@@ -1,7 +1,7 @@
 {
   "added_tokens_decoder": {
     "0": {
-      "content": "<[BOS_never_used_51bce0c785ca2f68081bfa7d91973934]>",
       "lstrip": false,
       "normalized": false,
       "rstrip": false,
@@ -9,7 +9,7 @@
       "special": true
     },
     "1": {
-      "content": "<[PAD_never_used_51bce0c785ca2f68081bfa7d91973934]>",
       "lstrip": false,
       "normalized": false,
       "rstrip": false,
@@ -17,7 +17,7 @@
       "special": true
     },
     "2": {
-      "content": "<[EOS_never_used_51bce0c785ca2f68081bfa7d91973934]>",
       "lstrip": false,
       "normalized": false,
       "rstrip": false,
@@ -49,7 +49,7 @@
       "special": true
     },
     "6": {
-      "content": "<[SEP_never_used_51bce0c785ca2f68081bfa7d91973934]>",
       "lstrip": false,
       "normalized": false,
       "rstrip": false,
@@ -993,7 +993,7 @@
       "special": true
     },
     "124": {
-      "content": "<[PLHD124_never_used_51bce0c785ca2f68081bfa7d91973934]>",
       "lstrip": false,
       "normalized": false,
       "rstrip": false,
@@ -1001,7 +1001,7 @@
       "special": true
     },
     "125": {
-      "content": "<[PLHD125_never_used_51bce0c785ca2f68081bfa7d91973934]>",
       "lstrip": false,
       "normalized": false,
       "rstrip": false,
@@ -1009,7 +1009,7 @@
       "special": true
     },
     "126": {
-      "content": "<[PLHD126_never_used_51bce0c785ca2f68081bfa7d91973934]>",
       "lstrip": false,
       "normalized": false,
       "rstrip": false,
@@ -1025,13 +1025,13 @@
       "special": true
     }
   },
-  "bos_token": "<[BOS_never_used_51bce0c785ca2f68081bfa7d91973934]>",
   "chat_template": "{% if messages[0]['role'] == 'system' %}{{ raise_exception('System role not supported') }}{% endif %}{% for message in messages %}{% if (message['role'] == 'user') != (loop.index0 % 2 == 0) %}{{ raise_exception('Conversation roles must alternate user/assistant/user/assistant/...') }}{% endif %}{% set role = message['role'] %}{{ bos_token + role + '\n' + message['content'] | trim + eos_token }}{% endfor %}{% if add_generation_prompt %}{{ bos_token + 'assistant\n'}}{% endif %}",
   "clean_up_tokenization_spaces": false,
-  "eos_token": "<[EOS_never_used_51bce0c785ca2f68081bfa7d91973934]>",
   "extra_special_tokens": {},
   "model_max_length": 65536,
-  "pad_token": "<[PAD_never_used_51bce0c785ca2f68081bfa7d91973934]>",
-  "sep_token": "<[SEP_never_used_51bce0c785ca2f68081bfa7d91973934]>",
-  "tokenizer_class": "PreTrainedTokenizer"
-}

 {
   "added_tokens_decoder": {
     "0": {
+      "content": "<[begin▁of▁sentence]>",
       "lstrip": false,
       "normalized": false,
       "rstrip": false,
       "special": true
     },
     "1": {
+      "content": "<[PAD▁TOKEN]>",
       "lstrip": false,
       "normalized": false,
       "rstrip": false,
       "special": true
     },
     "2": {
+      "content": "<[end▁of▁sentence]>",
       "lstrip": false,
       "normalized": false,
       "rstrip": false,
       "special": true
     },
     "6": {
+      "content": "<[SEP▁TOKEN]>",
       "lstrip": false,
       "normalized": false,
       "rstrip": false,
       "special": true
     },
     "124": {
+      "content": "<[fim-prefix]>",
       "lstrip": false,
       "normalized": false,
       "rstrip": false,
       "special": true
     },
     "125": {
+      "content": "<[fim-suffix]>",
       "lstrip": false,
       "normalized": false,
       "rstrip": false,
       "special": true
     },
     "126": {
+      "content": "<[fim-middle]>",
       "lstrip": false,
       "normalized": false,
       "rstrip": false,
       "special": true
     }
   },
+  "bos_token": "<[begin▁of▁sentence]>",
   "chat_template": "{% if messages[0]['role'] == 'system' %}{{ raise_exception('System role not supported') }}{% endif %}{% for message in messages %}{% if (message['role'] == 'user') != (loop.index0 % 2 == 0) %}{{ raise_exception('Conversation roles must alternate user/assistant/user/assistant/...') }}{% endif %}{% set role = message['role'] %}{{ bos_token + role + '\n' + message['content'] | trim + eos_token }}{% endfor %}{% if add_generation_prompt %}{{ bos_token + 'assistant\n'}}{% endif %}",
   "clean_up_tokenization_spaces": false,
+  "eos_token": "<[end▁of▁sentence]>",
   "extra_special_tokens": {},
   "model_max_length": 65536,
+  "pad_token": "<[PAD▁TOKEN]>",
+  "sep_token": "<[SEP▁TOKEN]>",
+  "tokenizer_class": "PreTrainedTokenizerFast"
+}