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Ling 3.0 Flash Fin vs Seed 2.0 Pro

Ling 3.0 Flash Fin and Seed 2.0 Pro are closely matched at 43.0 and 39.5 on the LLM Stats Score. Ling 3.0 Flash Fin is 12.5x cheaper per token.

InclusionAI · ByteDance · Updated for 2026

Which is better?

Ling 3.0 Flash Fin and Seed 2.0 Pro are closely matched on the overall LLM Stats Score at 43.0 and 39.5.

On price, Ling 3.0 Flash Fin is roughly 12.5x cheaper per token on a blended 3:1 input/output basis, which adds up quickly at production volume.

Ling 3.0 Flash Fin also accepts a larger context window (262,144 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 Ling 3.0 Flash Fin

  • cost matters — it's about 12.5x cheaper per token
  • you process long inputs — it offers a 262,144 token context window
  • you want the most recent training data — it shipped Sep 2026

Choose Seed 2.0 Pro

  • you want predictable pricing at $0.50/M input and $3.00/M output

At a glance

The differences that matter most.

Ling 3.0 Flash Fin
InclusionAI
Seed 2.0 Pro
ByteDance
Core performance indexes
LLM Stats Score
43.0
#44
39.5
#57
Reasoning
44.2
#35
39.0
#57
Agents
29.2
#37
16.8
#77
Cost, coverage & limits
Benchmark wins
—
—
Input price
$0.06 / M
$0.50 / M
Output price
$0.18 / M
$3.00 / M
Context window
262,144
256,000

Individual benchmarks

6 reported for Ling 3.0 Flash Fin · 6 for Seed 2.0 Pro

No common benchmarks found

Ling 3.0 Flash Fin and Seed 2.0 Prodon'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

Ling 3.0 Flash Fin costs less

For input processing, Ling 3.0 Flash Fin ($0.06/1M tokens) is 8.3x cheaper than Seed 2.0 Pro ($0.50/1M tokens).

For output processing, Ling 3.0 Flash Fin ($0.18/1M tokens) is 16.7x cheaper than Seed 2.0 Pro ($3.00/1M tokens).

In conclusion, Seed 2.0 Pro is more expensive than Ling 3.0 Flash Fin.*

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

Lowest available price from all providers
Mon Sep 21 2026 • llm-stats.com
InclusionAI
Ling 3.0 Flash Fin
Input tokens$0.06
Output tokens$0.18
Best providerDeepinfra
ByteDance
Seed 2.0 Pro
Input tokens$0.50
Output tokens$3.00
Best providerDeepinfra
Notice missing or incorrect data?Start an Issue→

Context Window

Maximum input and output token capacity

Ling 3.0 Flash Fin accepts 262,144 input tokens compared to Seed 2.0 Pro's 256,000 tokens. Ling 3.0 Flash Fin can generate longer responses up to 262,144 tokens, while Seed 2.0 Pro is limited to 131,072 tokens.

InclusionAI
Ling 3.0 Flash Fin
Input262,144 tokens
Output262,144 tokens
ByteDance
Seed 2.0 Pro
Input256,000 tokens
Output131,072 tokens
Mon Sep 21 2026 • llm-stats.com

Input capabilities

Documented input modalities across available providers

Seed 2.0 Pro supports multimodal inputs, whereas Ling 3.0 Flash Fin does not.

Seed 2.0 Pro can handle both text and other forms of data like images, making it suitable for multimodal applications.

Ling 3.0 Flash Fin

Text
Images
Audio
Video

Seed 2.0 Pro

Text
Images
Audio
Video

Release Timeline

When each model was launched

Ling 3.0 Flash Fin was released on 2026-09-03, while Seed 2.0 Pro was released on 2026-02-14.

Ling 3.0 Flash Fin is 7 months newer than Seed 2.0 Pro.

Ling 3.0 Flash Fin

Sep 3, 2026

2 weeks ago

6mo newer
Seed 2.0 Pro

Feb 14, 2026

7 months ago

Knowledge Cutoff

When training data ends

Seed 2.0 Pro has a documented knowledge cutoff of 2024-01-01, while Ling 3.0 Flash Fin's cutoff date is not specified.

We can confirm Seed 2.0 Pro's training data extends to 2024-01-01, but cannot make a direct comparison without Ling 3.0 Flash Fin's cutoff date.

Ling 3.0 Flash Fin

—

Seed 2.0 Pro

Jan 2024

Provider Availability

Ling 3.0 Flash Fin is available from DeepInfra. Seed 2.0 Pro is available from DeepInfra.

Ling 3.0 Flash Fin

deepinfra logo
Deepinfra
Input Price:Input: $0.06/1MOutput Price:Output: $0.18/1M

Seed 2.0 Pro

deepinfra logo
Deepinfra
Input Price:Input: $0.50/1MOutput Price:Output: $3.00/1M
* 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 Ling 3.0 Flash Fin and Seed 2.0 Pro side-by-side, then vote on the output you prefer.

Ling 3.0 Flash Fin
✓ Preferred
Seed 2.0 Pro
Open in Playground

FAQ

Common questions about Ling 3.0 Flash Fin vs Seed 2.0 Pro.

Which is better, Ling 3.0 Flash Fin or Seed 2.0 Pro?

Ling 3.0 Flash Fin and Seed 2.0 Pro are closely matched on the LLM Stats Score at 43.0 and 39.5. Ling 3.0 Flash Fin is made by InclusionAI and Seed 2.0 Pro is made by ByteDance. The best choice depends on your use case — compare their capability indexes, individual benchmarks, pricing, and limits above.

How does Ling 3.0 Flash Fin compare to Seed 2.0 Pro in benchmarks?

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%. Seed 2.0 Pro scores AIME 2025: 98.3%, AIME 2026: 94.2%, GPQA: 88.9%, LiveCodeBench v6: 87.8%, BrowseComp: 77.3%.

Is Ling 3.0 Flash Fin cheaper than Seed 2.0 Pro?

Ling 3.0 Flash Fin is 8.3x cheaper for input tokens. Ling 3.0 Flash Fin costs $0.06/M input and $0.18/M output via deepinfra. Seed 2.0 Pro costs $0.50/M input and $3.00/M output via deepinfra.

What are the context window sizes for Ling 3.0 Flash Fin and Seed 2.0 Pro?

Ling 3.0 Flash Fin supports 262K tokens and Seed 2.0 Pro supports 256K tokens. A larger context window lets you process longer documents, conversations, or codebases in a single request.

What are the main differences between Ling 3.0 Flash Fin and Seed 2.0 Pro?

Key differences include LLM Stats Score (43.0 vs 39.5), context window (262K vs 256K), input pricing ($0.06 vs $0.50/M), multimodal support (no vs yes), licensing (Unknown vs Proprietary). See the full comparison above for benchmark-by-benchmark results.

Who makes Ling 3.0 Flash Fin and Seed 2.0 Pro?

Ling 3.0 Flash Fin is developed by InclusionAI and Seed 2.0 Pro is developed by ByteDance.

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