SSyncDev

AI model comparison

DeepSeek V4 Flash 0731 vs Gpt 4.1 Nano@Francecentral

Compare recorded price, context, output limits, speed, latency, capabilities, and input/output support. Every missing value stays visible, and unsourced benchmarks are excluded.

This DeepSeek V4 Flash 0731 vs Gpt 4.1 Nano@Francecentral comparison is designed for teams choosing between two production model records, not for declaring a universal winner. DeepSeek V4 Flash 0731 by DeepSeek currently records 1M context, 384K maximum output, $0.16 input per 1M tokens, $0.40 output per 1M tokens. Gpt 4.1 Nano@Francecentral by Azure via Requesty records 1.0M context, 32.8K maximum output, $0.11 input per 1M tokens, $0.44 output per 1M tokens. The tables below separate documented capabilities, commercial limits, directory measurements, and source-linked benchmark evidence so you can see where the data is complete and where independent testing is still required.

Side-by-sideSpecs and pricing, compared

DeepSeek

DeepSeek V4 Flash 0731

Official DeepSeek V4 Flash release with enhanced agentic capabilities and integrated DSpark speculative decoding

Context
1M
Max output
384K
Input / 1M
$0.16
Output / 1M
$0.40
Output speed
—

Accepts

  • Text input

Produces

  • Text output
Full model profileVendor docs ↗
VS

Azure via Requesty

Gpt 4.1 Nano@Francecentral

For tasks that demand low latency, GPT‑4.1 nano is the fastest and cheapest model in the GPT-4.1 series. It delivers exceptional performance at a small size with its 1 million token context window, and scores 80.1% on MMLU, 50.3% on GPQA, and 9.8% on Aider polyglot coding – even higher than GPT‑4o mini. It’s ideal for tasks like classification or autocompletion.

Context
1.0M
Max output
32.8K
Input / 1M
$0.11
Output / 1M
$0.44
Output speed
—

Accepts

  • Text input
  • Image input

Produces

  • Text output
Full model profileVendor docs ↗

At a glance

Decision snapshot

This is a directional summary of the values recorded in this directory—not a universal quality verdict. Test the finalists on your own prompts before committing.

Where DeepSeek V4 Flash 0731 leads in recorded data

  • Maximum output: 384K
  • Output price: $0.40

Where Gpt 4.1 Nano@Francecentral leads in recorded data

  • Context capacity: 1.0M
  • Input price: $0.11

Context capacity

Higher listed limit

DeepSeek V4 Flash 0731:1M

Gpt 4.1 Nano@Francecentral:1.0M

Gpt 4.1 Nano@Francecentral

Maximum output

Higher listed limit

DeepSeek V4 Flash 0731:384K

Gpt 4.1 Nano@Francecentral:32.8K

DeepSeek V4 Flash 0731

Input price

Lower recorded price

DeepSeek V4 Flash 0731:$0.16

Gpt 4.1 Nano@Francecentral:$0.11

Gpt 4.1 Nano@Francecentral

Output price

Lower recorded price

DeepSeek V4 Flash 0731:$0.40

Gpt 4.1 Nano@Francecentral:$0.44

DeepSeek V4 Flash 0731

Output speed

Higher recorded throughput

DeepSeek V4 Flash 0731:—

Gpt 4.1 Nano@Francecentral:—

No complete comparison

Time to first token

Lower recorded latency

DeepSeek V4 Flash 0731:—

Gpt 4.1 Nano@Francecentral:—

No complete comparison

Intelligence Index

Higher directory index

DeepSeek V4 Flash 0731:—

Gpt 4.1 Nano@Francecentral:—

No complete comparison

Evidence

Verified shared benchmarks

A score appears only when both records include a verified source. It is not treated as a universal ranking.

These two models haven't been measured on the same benchmark yet, so there's nothing meaningful to chart. Comparing scores from different tests would tell you more about the tests than the models — the specs and pricing above are the better guide here.

Specifications

Pricing, limits and capabilities

SpecificationDeepSeek V4 Flash 0731Gpt 4.1 Nano@Francecentral
ProviderDeepSeekAzure via Requesty
Model familydeepseek-flash—
Accepted inputstexttext, image
Produced outputstexttext
Context window1M1.0MRecorded lead
Max output384KRecorded lead32.8K
Intelligence Index——
Input price / 1M$0.16$0.11Recorded lead
Output price / 1M$0.40Recorded lead$0.44
Output speed——
Time to first token——
Reasoning modeDocumentedNot documented
Tool callingDocumentedDocumented
Image inputNot documentedDocumented
Audio inputNot documentedNot documented
Structured outputDocumentedDocumented
LicenseOpen weightsNot documented
ReleasedJul 31, 2026Not documented

Workload guidance

Which model should you choose?

DeepSeek V4 Flash 0731 currently leads on larger maximum output, lower recorded output price. Gpt 4.1 Nano@Francecentral currently leads on larger context, lower recorded input price. Choose according to the constraints that matter to your workload, then run the same representative prompts against both models before making a production commitment. Neither the larger number nor the lower price is automatically the better choice: prompt quality, tool reliability, modality support, rate limits, data policy, and provider implementation can change the result. Use this page to build a shortlist, confirm current terms in the linked sources, and validate quality, latency, and cost with your own traffic.

Provenance

Sources and data limits

Prices and hosted performance can change. SyncDev records source references and clearly separates documented specifications from measured values; confirm commercial terms with the provider before deployment.

Questions people ask

It compares recorded context and output limits, token prices, output speed, time to first token, Intelligence Index, modality support, tool and structured-output capabilities, release information, and only source-linked benchmarks verified on both records. Missing information is labeled rather than inferred.

Compare a different pair

Choose any two approved model records and review them with the same evidence rules.

Open model comparison