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DeepSeek-V4-Flash-0731 vs Ling 3.0 Flash Fin

DeepSeek-V4-Flash-0731 and Ling 3.0 Flash Fin are closely matched at 44.7 and 43.0 on the LLM Stats Score. DeepSeek-V4-Flash-0731 and Ling 3.0 Flash Fin cost the same.

DeepSeek · InclusionAI · Updated for 2026

Which is better?

DeepSeek-V4-Flash-0731 and Ling 3.0 Flash Fin are closely matched on the overall LLM Stats Score at 44.7 and 43.0.

DeepSeek-V4-Flash-0731 also accepts a larger context window (1,048,576 input tokens), making it the stronger choice for long documents and large codebases.

Based on current LLM Stats indexes, shared benchmarks, pricing, and model metadata for 2026.

Choose DeepSeek-V4-Flash-0731

  • you process long inputs — it offers a 1,048,576 token context window
  • you need open weights you can self-host or fine-tune

Choose Ling 3.0 Flash Fin

  • you want the most recent training data — it shipped Sep 2026

At a glance

The differences that matter most.

Core performance indexes
44.7
#36
43.0
#44
42.3
#46
44.2
#35
31.1
#31
29.2
#37
Cost, coverage & limits
Benchmark wins
Input price
$0.06 / M
$0.06 / M
Output price
$0.18 / M
$0.18 / M
Context window
1,048,576
262,144

Capability indexes

Additional strengths measured across groups of related public benchmarks

1 shared
Index
DeepSeek-V4-Flash-0731
Ling 3.0 Flash Fin
25.8#32
20.4#58
Conservative TrueSkill rating · higher is betterHow scores work

Individual benchmarks

9 reported for DeepSeek-V4-Flash-0731 · 6 for Ling 3.0 Flash Fin

No common benchmarks found

DeepSeek-V4-Flash-0731 and Ling 3.0 Flash Findon't have any common benchmark datasets to compare. They may have been evaluated on different testing suites.

Human preference

Blind head-to-head votes and playground preference scores

Pricing Analysis

Price comparison per million tokens

For input processing, DeepSeek-V4-Flash-0731 ($0.06/1M tokens) costs the same as Ling 3.0 Flash Fin ($0.06/1M tokens).

For output processing, DeepSeek-V4-Flash-0731 ($0.18/1M tokens) costs the same as Ling 3.0 Flash Fin ($0.18/1M tokens).

In conclusion, DeepSeek-V4-Flash-0731 and Ling 3.0 Flash Fin cost the same.*

* Using a 3:1 ratio of input to output tokens

Lowest available price from all providers
Sun Sep 20 2026 • llm-stats.com
DeepSeek
DeepSeek-V4-Flash-0731
Input tokens$0.06
Output tokens$0.18
Best providerDeepinfra
InclusionAI
Ling 3.0 Flash Fin
Input tokens$0.06
Output tokens$0.18
Best providerDeepinfra
Notice missing or incorrect data?Start an Issue

Model Size

Parameter count comparison

180.0B diff

DeepSeek-V4-Flash-0731 has 180.0B more parameters than Ling 3.0 Flash Fin, making it 145.2% larger.

DeepSeek
DeepSeek-V4-Flash-0731
304.0Bparameters
InclusionAI
Ling 3.0 Flash Fin
124.0Bparameters
304.0B
DeepSeek-V4-Flash-0731
124.0B
Ling 3.0 Flash Fin

Context Window

Maximum input and output token capacity

DeepSeek-V4-Flash-0731 accepts 1,048,576 input tokens compared to Ling 3.0 Flash Fin's 262,144 tokens. DeepSeek-V4-Flash-0731 can generate longer responses up to 1,048,576 tokens, while Ling 3.0 Flash Fin is limited to 262,144 tokens.

DeepSeek
DeepSeek-V4-Flash-0731
Input1,048,576 tokens
Output1,048,576 tokens
InclusionAI
Ling 3.0 Flash Fin
Input262,144 tokens
Output262,144 tokens
Sun Sep 20 2026 • llm-stats.com

Release Timeline

When each model was launched

DeepSeek-V4-Flash-0731 was released on 2026-07-31, while Ling 3.0 Flash Fin was released on 2026-09-03.

Ling 3.0 Flash Fin is 1 month newer than DeepSeek-V4-Flash-0731.

DeepSeek-V4-Flash-0731

Jul 31, 2026

1 months ago

Ling 3.0 Flash Fin

Sep 3, 2026

2 weeks ago

1mo newer

Knowledge Cutoff

When training data ends

Neither model specifies a knowledge cutoff date.

Unable to compare the recency of their training data.

No cutoff dates available

Provider Availability

DeepSeek-V4-Flash-0731 is available from DeepInfra, Novita, Fireworks. Ling 3.0 Flash Fin is available from DeepInfra.

DeepSeek-V4-Flash-0731

deepinfra logo
Deepinfra
Input Price:Input: $0.06/1MOutput Price:Output: $0.18/1M
novita logo
Novita
Input Price:Input: $0.14/1MOutput Price:Output: $0.28/1M
fireworks logo
Fireworks
Input Price:Input: $0.44/1MOutput Price:Output: $1.32/1M

Ling 3.0 Flash Fin

deepinfra logo
Deepinfra
Input Price:Input: $0.06/1MOutput Price:Output: $0.18/1M
* Prices shown are per million tokens

Outputs Comparison

Notice missing or incorrect data?Start an Issue discussion

Judge for yourself.

Run your own prompts against DeepSeek-V4-Flash-0731 and Ling 3.0 Flash Fin side-by-side, then vote on the output you prefer.

DeepSeek-V4-Flash-0731
✓ Preferred
Ling 3.0 Flash Fin
Open in Playground

FAQ

Common questions about DeepSeek-V4-Flash-0731 vs Ling 3.0 Flash Fin.

Which is better, DeepSeek-V4-Flash-0731 or Ling 3.0 Flash Fin?

DeepSeek-V4-Flash-0731 and Ling 3.0 Flash Fin are closely matched on the LLM Stats Score at 44.7 and 43.0. DeepSeek-V4-Flash-0731 is made by DeepSeek and Ling 3.0 Flash Fin is made by InclusionAI. The best choice depends on your use case — compare their capability indexes, individual benchmarks, pricing, and limits above.

How does DeepSeek-V4-Flash-0731 compare to Ling 3.0 Flash Fin in benchmarks?

DeepSeek-V4-Flash-0731 scores Terminal-Bench 2.1: 82.7%, CyberGym: 76.7%, Toolathlon: 70.3%, DSBench-FullStack: 68.7%, DSBench-Hard: 59.6%. Ling 3.0 Flash Fin scores SpreadSheetBench-v1: 86.5%, Finance Agent v1.1: 69.2%, Finance Agent v2: 59.8%, Tau3 Banking: 41.0%, APEX-Agents: 29.2%.

Is DeepSeek-V4-Flash-0731 cheaper than Ling 3.0 Flash Fin?

Both models cost $0.06 per million input tokens.

What are the context window sizes for DeepSeek-V4-Flash-0731 and Ling 3.0 Flash Fin?

DeepSeek-V4-Flash-0731 supports 1.0M tokens and Ling 3.0 Flash Fin supports 262K tokens. A larger context window lets you process longer documents, conversations, or codebases in a single request.

What are the main differences between DeepSeek-V4-Flash-0731 and Ling 3.0 Flash Fin?

Key differences include LLM Stats Score (44.7 vs 43.0), context window (1.0M vs 262K), licensing (MIT vs Unknown). See the full comparison above for benchmark-by-benchmark results.

Who makes DeepSeek-V4-Flash-0731 and Ling 3.0 Flash Fin?

DeepSeek-V4-Flash-0731 is developed by DeepSeek and Ling 3.0 Flash Fin is developed by InclusionAI.