Last refreshed 2026-05-22. Next refresh: weekly.
Why use DeepSeek V3.1 on Vercel AI Gateway?
Vercel AI Gateway offers DeepSeek V3.1 with pay-as-you-go pricing at $0.56/1M input tokens. Vercel AI Gateway is a unified AI proxy providing a single OpenAI-compatible API endpoint to 275+ models from 25+ providers including Anthropic, OpenAI, Google, Meta, Mistral, DeepSeek, xAI, Alibaba, Amazon, ByteDance, Cohere, MiniMax, MoonshotAI, KwaiPilot, Black Forest Labs, Recraft, Voyage AI, NVIDIA, and more.
Compare DeepSeek V3.1 across 8 providers to find the best fit for your use caseSetup recipe
Python + curlpip install openaiexport AI_GATEWAY_API_KEY=...import os
from openai import OpenAI
client = OpenAI(
api_key=os.environ["AI_GATEWAY_API_KEY"],deepseek/deepseek-v3.1Request example
import os
from openai import OpenAI
client = OpenAI(
api_key=os.environ["AI_GATEWAY_API_KEY"],
base_url="https://ai-gateway.vercel.sh/v1"
)
response = client.chat.completions.create(
model="deepseek/deepseek-v3.1",
messages=[{"role": "user", "content": "Hello"}]
)
print(response.choices[0].message.content)Gotchas
- Use provider model ID "deepseek/deepseek-v3.1", not the LLMReference slug "deepseek-v3.1".
- creator/model-name e.g. kwaipilot/kat-coder-pro-v2
- The examples expect AI_GATEWAY_API_KEY; rename it only if your application config maps the new variable.
Compare DeepSeek V3.1 Across Providers
| Provider | Input (per 1M) | Output (per 1M) |
|---|---|---|
| Microsoft Foundry | — | — |
| Fireworks AI | $0.56 | $1.68 |
| NVIDIA NIM | — | — |
| Together AI | $0.60 | $1.70 |
| AWS Bedrock | $0.60 | $1.73 |
Pricing
| Type | Price (per 1M) |
|---|---|
| Input tokens | $0.56 |
| Output tokens | $1.68 |
Capabilities
About DeepSeek V3.1
Enhanced reasoning and grounded retrieval model from DeepSeek with multimodal text and image understanding.
FAQ
What does DeepSeek V3.1 cost on Vercel AI Gateway?
On Vercel AI Gateway, DeepSeek V3.1 costs $0.56 per 1M input tokens and $1.68 per 1M output tokens.
What is the context window for DeepSeek V3.1 on Vercel AI Gateway?
DeepSeek V3.1 supports a 163,840 token context window on Vercel AI Gateway.
How does Vercel AI Gateway compare to other DeepSeek V3.1 providers?
DeepSeek V3.1 is available from 8 providers. The cheapest input pricing is $0.27/1M tokens from Novita AI.
What API model ID do I use for DeepSeek V3.1 on Vercel AI Gateway?
Use the model ID deepseek/deepseek-v3.1 when calling Vercel AI Gateway's API.
Who created DeepSeek V3.1?
DeepSeek V3.1 was created by DeepSeek as part of the DeepSeek V3 model family.
Is DeepSeek V3.1 open source?
DeepSeek V3.1 is not open source; the seed data lists it as proprietary.