Last refreshed 2026-10-19. Next refresh: weekly.
Why use DeepSeek V4 Pro 0813 on Fireworks AI?
Fireworks AI offers DeepSeek V4 Pro 0813. Fireworks AI offers a generative AI platform as a service, focusing on rapid product iteration and cost-efficient AI deployment.
Compare DeepSeek V4 Pro 0813 across 4 providers to find the best fit for your use caseInput / 1M
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Output / 1M
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Cache
Not sourced
Batch
Not sourced
Setup recipe
Python + curlInstall
pip install openaiAuth
export FIREWORKS_API_KEY=...Call
import os
from openai import OpenAI
client = OpenAI(
api_key=os.environ["FIREWORKS_API_KEY"],Model ID
accounts/fireworks/models/deepseek-v4-pro-0813Request 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="accounts/fireworks/models/deepseek-v4-pro-0813",
messages=[{"role": "user", "content": "Hello"}]
)
print(response.choices[0].message.content)Gotchas
- Use provider model ID "accounts/fireworks/models/deepseek-v4-pro-0813", not the LLMReference slug "deepseek-v4-pro-0813".
- 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 V4 Pro 0813 Across Providers
| Provider | Input (per 1M) | Output (per 1M) |
|---|---|---|
| OpenRouter | $0.66 | $1.98 |
| Vercel AI Gateway | $0.66 | $1.98 |
| Together AI | $1.32 | $3.96 |
| Fireworks AI | — | — |
Capabilities
Reasoning
About DeepSeek V4 Pro 0813
DeepSeek V4 Pro 0813 is the official (post-preview) DeepSeek V4 Pro release, launched on 2026-08-13 with agent upgrades and flexible reasoning effort. DeepSeek kept the API model name unchanged. MIT-licensed open weights are on Hugging Face as DeepSeek-V4-Pro-0813.
Get Started
Model Specs
Released2026-08-13
ArchitectureMixture of Experts