Requesty
Sign in

identity

open weights
DeepInfra Inc. logo

deepseek-ai/DeepSeek-V3.1DeepInfra Inc.

in /1M$0.30input tokens
out /1M$1.00output tokens
context164Ktokens
trainingnoon your prompts
api
chat
hosting
US
model lab
DeepSeek
weights
open
added
August 2025
model id
deepinfra/deepseek-ai/DeepSeek-V3.1

capabilities 2/8

visionreasoningtoolscachingweb searchjson schemacomputer useimage gen

pricing

no markup
input
$0.30
output
$1.00
cache write
-
cache read
-

worked cost

Estimated cost for three request volumes
volumecost
100K in + 10K out$0.0400
1M in + 100K out$0.40
10M in + 1M out$4.00

Requesty charges what the upstream provider charges, with no markup and no per-request fee. Prompt caching and smart routing cut the effective cost further on repeated context. Gateway pricing

provider price, passed throughper 1M tokens

measured

through Sep 12

no measured traffic for this endpoint yet. pricing above is the provider's own

benchmarks

artificial analysis
Benchmark scores, each normalised to 100
evalScore as a share of 100/100
MMLU Pro83.3
GPQA Diamond73.5
LiveCodeBench57.7
Math Index49.7
AIME 202549.7
τ²-Bench34.8
Terminal-Bench Hard24.2
Intelligence Index13.7
Humanity's Last Exam6.7
9 evalsmean43.7

Scores from Artificial Analysis and public leaderboards, normalised to 100. Bar colour is the band, not the rank: green 80 and up, blue 55 and up, amber 30 and up. Benchmarks measure narrow skills, so test on your own workload before committing. Released 2025-08-21.

policy

data terms
retention
none
trains on prompts
no
hosted in
US

Terms are the provider's, not Requesty's: routing a request here puts it under them. DeepInfra Privacy Policy

Need every request to stay in one jurisdiction? EU hosting routes only through EU-hosted providers.

quickstart

openai compatible
deepinfra/deepseek-ai/DeepSeek-V3.1

this id pins the deepinfra inc. deployment, with no routing and no failover. the managed id on the canonical page routes across all 1 providers instead

main.py
from openai import OpenAI client = OpenAI(    api_key="YOUR_REQUESTY_API_KEY",    base_url="https://router.requesty.ai/v1",) response = client.chat.completions.create(    model="deepinfra/deepseek-ai/DeepSeek-V3.1",    messages=[        {"role": "user", "content": "Explain quantum computing in one paragraph."},    ],) print(response.choices[0].message.content)

Change the base url to https://router.requesty.ai/v1, use your Requesty key, set the model to the id above. Existing OpenAI SDK code needs no other edit, and the same key reaches every other model in the catalog. Browse all models

notes

reference

DeepSeek-V3.1 by DeepSeek-AI is a state-of-the-art, hybrid-inference artificial intelligence model that allows users to toggle between fast conversational responses and deep logical reasoning modes within a single architecture.

questions 6

How much does deepseek-ai/DeepSeek-V3.1 cost?
deepseek-ai/DeepSeek-V3.1 is priced at $0.30 per million input tokens and $1.00 per million output tokens when accessed via Requesty. Requesty charges exactly what the upstream provider charges, we don't add markup.
What is the context window of deepseek-ai/DeepSeek-V3.1?
deepseek-ai/DeepSeek-V3.1 has a context window of 164K tokens. That is roughly 218 words of input you can fit in a single prompt.
How does deepseek-ai/DeepSeek-V3.1 perform on benchmarks?
deepseek-ai/DeepSeek-V3.1 scores 83.3% on MMLU Pro, 73.5% on GPQA Diamond, 57.7% on LiveCodeBench. The benchmarks pane shows every published result, each normalised to 100.
What can deepseek-ai/DeepSeek-V3.1 do?
deepseek-ai/DeepSeek-V3.1 supports tool calling, structured outputs (JSON schema). You can call it through any OpenAI-compatible client by pointing base_url to Requesty.
How do I use deepseek-ai/DeepSeek-V3.1 with the OpenAI SDK?
Install the OpenAI SDK, set base_url to "https://router.requesty.ai/v1", set your API key to your Requesty key, and set the model to "deepinfra/deepseek-ai/DeepSeek-V3.1". The quickstart pane shows Python, JavaScript and cURL snippets.
Can I run deepseek-ai/DeepSeek-V3.1 through Requesty?
Yes. deepseek-ai/DeepSeek-V3.1 runs through Requesty's OpenAI-compatible API, served from DeepInfra Inc.. You do not host the model yourself: point base_url at Requesty, set the model to "deepinfra/deepseek-ai/DeepSeek-V3.1", and requests are routed to the upstream provider with automatic failover. The same key gives you 600+ other models too.

more from deepinfra inc. 8

Other DeepInfra Inc. endpoints
endpointctxin /M
glm-5.3-flash1.0M$0.15
glm-5.31.0M$1.20
deepseek-v4-pro-08131.0M$1.30
qwen3.8262K$2.00
deepseek-v4-flash-07311.0M$0.09
deepseek-v4-flash-0731:flex1.0M$0.07
glm-5.2:flex1M$0.60
glm-5.2262K$0.75

call deepseek-ai/deepseek-v3.1 through one endpoint

One key for this endpoint and 600+ other models. No markup on provider prices, automatic failover when a provider degrades, and prompt caching built in. Methodology

deepseek-ai/DeepSeek-V3.1deepinfra inc.in $0.30 /1Mout $1.00 /1Mctx 164Khosted US