DeepSeek V3 API: Pricing, Features & Alternatives
DeepSeek V3 is the open-weight foundation that proved frontier performance doesn't require frontier pricing. With MoE architecture and 128K context, it remains the reference point for cost-effective open-source LLMs and the basis for the current DeepSeek Chat / Reasoner API models.
Key specifications
| Provider | DeepSeek |
| Context Window | 128K |
| Max Output | 8K |
| Modalities | Text |
| Release Date | 2024-12 |
DeepSeek V3 pricing
Reference pricing for DeepSeek V3. Not currently available through BestLLM.
| Tier | Input (per 1M tokens) | Output (per 1M tokens) |
|---|---|---|
| Self-hosted | Free | Free |
| DeepSeek API | $0.30 | $1.19 |
Features and capabilities
Key capabilities of DeepSeek V3:`
- 128K context window
- MoE architecture (efficient inference)
- Open weights on Hugging Face
- Competitive with GPT-4 class models
- Aggressive pricing via DeepSeek API
API integration example
Direct API access for DeepSeek V3:
# Via DeepSeek API
curl -X POST https://api.deepseek.com/chat/completions \
-H "Authorization: Bearer $DEEPSEEK_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "deepseek-chat",
"messages": [{"role": "user", "content": "Hello"}]
}'Best for
Self-hosted deployments and cost-sensitive production use.
Frequently asked questions
Is DeepSeek V3 available through BestLLM?
DeepSeek V3 is not currently available through the BestLLM API. This page is kept as a reference with pricing and specs. For production workloads, check our supported models — DeepSeek Chat, DeepSeek Reasoner, Qwen3.8 Max — which are live and accessible through the same OpenAI-compatible API.
What is the pricing for DeepSeek V3?
DeepSeek V3 pricing is Self-hosted: Free input / Free output, DeepSeek API: $0.30 input / $1.19 output. This reflects direct provider pricing; availability through BestLLM may differ.
What should I use instead of DeepSeek V3?
If you were using DeepSeek V3, the closest supported alternative on BestLLM is DeepSeek Chat. It offers a 128K context window and is accessible through the same OpenAI-compatible API.
Need a live model instead?
BestLLM offers DeepSeek, Qwen, Kimi, GLM, and MiniMax through one OpenAI-compatible API with regional routing, spend controls, and transparent per-token billing.