Last refreshed 2026-05-14. Next refresh: weekly.
Why use DeepSeek V3.1 on Fireworks AI?
Fireworks AI offers DeepSeek V3.1 with pay-as-you-go pricing at $0.56/1M input tokens. Fireworks AI offers a generative AI platform as a service, focusing on rapid product iteration and cost-efficient AI deployment.
Compare DeepSeek V3.1 across 6 providers to find the best fit for your use caseSetup recipe
Python + curlpip install openaiexport FIREWORKS_API_KEY=...import os
from openai import OpenAI
client = OpenAI(
api_key=os.environ["FIREWORKS_API_KEY"],deepseek-v3.1Request example
import os
from openai import OpenAI
client = OpenAI(
api_key=os.environ["FIREWORKS_API_KEY"],
base_url="https://api.fireworks.ai/inference/v1"
)
response = client.chat.completions.create(
model="deepseek-v3.1",
messages=[{"role": "user", "content": "Hello"}]
)
print(response.choices[0].message.content)Gotchas
- Fireworks model IDs use "accounts/fireworks/models/{model-name}" format, e.g. "accounts/fireworks/models/llama4-scout-instruct-basic" or "accounts/fireworks/models/deepseek-r1".
- The examples expect FIREWORKS_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 Fireworks AI?
On Fireworks AI, 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 Fireworks AI?
DeepSeek V3.1 supports a 64,000 token context window on Fireworks AI.
How does Fireworks AI compare to other DeepSeek V3.1 providers?
DeepSeek V3.1 is available from 6 providers. The cheapest input pricing is $0.56/1M tokens from Fireworks AI.
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 open source according to the seed data.