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ERNIE 4.5 vs Gemini 3.1 Pro

Gemini 3.1 Pro leads the LLM Stats Score 43.4 to -13.4. ERNIE 4.5 is 3.5x cheaper per token.

Baidu · Google · Updated for 2026

Which is better?

Gemini 3.1 Pro leads the overall LLM Stats Score 43.4 to -13.4, ranking #39 overall.

In the 1 individual benchmarks reported for both models, Gemini 3.1 Pro wins 1; this is a narrower head-to-head signal than the composite indexes.

On price, ERNIE 4.5 is roughly 3.5x cheaper per token on a blended 3:1 input/output basis, which adds up quickly at production volume.

Gemini 3.1 Pro also accepts a larger context window (1,000,000 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 ERNIE 4.5

  • cost matters — it's about 3.5x cheaper per token

Choose Gemini 3.1 Pro

  • overall performance matters — it scores 43.4 and ranks #39 on LLM Stats
  • your work emphasizes reasoning — it leads those capability indexes
  • you value its reported benchmark strengths — it wins 1 of 1 exact shared results
  • you process long inputs — it offers a 1,000,000 token context window
  • you want the most recent training data — it shipped Feb 2026

At a glance

The differences that matter most.

Core performance indexes
-13.4
#368
43.4
#39
-13.4
#362
45.0
#29
Cost, coverage & limits
Benchmark wins
0 of 1
1 of 1
Input price
$0.40 / M
$2.00 / M
Output price
$4.00 / M
$12.00 / M
Context window
128,000
1,000,000

Capability indexes

Additional strengths measured across groups of related public benchmarks

1 shared
Index
ERNIE 4.5
Gemini 3.1 Pro
-16.3#327
42.4#5
Conservative TrueSkill rating · higher is betterHow scores work

Individual benchmarks

20 reported for ERNIE 4.5 · 20 for Gemini 3.1 Pro

1 shared

ERNIE 4.5 outperforms in 0 benchmarks, while Gemini 3.1 Pro is better at 1 benchmark (GPQA).

Gemini 3.1 Pro significantly outperforms across most benchmarks.

Mon Sep 14 2026 • llm-stats.com

Human preference

Blind head-to-head votes and playground preference scores

Pricing Analysis

Price comparison per million tokens

ERNIE 4.5 costs less

For input processing, ERNIE 4.5 ($0.40/1M tokens) is 5.0x cheaper than Gemini 3.1 Pro ($2.00/1M tokens).

For output processing, ERNIE 4.5 ($4.00/1M tokens) is 3.0x cheaper than Gemini 3.1 Pro ($12.00/1M tokens).

In conclusion, Gemini 3.1 Pro is more expensive than ERNIE 4.5.*

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

Lowest available price from all providers
Mon Sep 14 2026 • llm-stats.com
Baidu
ERNIE 4.5
Input tokens$0.40
Output tokens$4.00
Best providerNovita
Google
Gemini 3.1 Pro
Input tokens$2.00
Output tokens$12.00
Best providerDeepinfra
Notice missing or incorrect data?Start an Issue

Context Window

Maximum input and output token capacity

Gemini 3.1 Pro accepts 1,000,000 input tokens compared to ERNIE 4.5's 128,000 tokens. Gemini 3.1 Pro can generate longer responses up to 1,000,000 tokens, while ERNIE 4.5 is limited to 65,536 tokens.

Baidu
ERNIE 4.5
Input128,000 tokens
Output65,536 tokens
Google
Gemini 3.1 Pro
Input1,000,000 tokens
Output1,000,000 tokens
Mon Sep 14 2026 • llm-stats.com

Input capabilities

Documented input modalities across available providers

Gemini 3.1 Pro supports multimodal inputs, whereas ERNIE 4.5 does not.

Gemini 3.1 Pro can handle both text and other forms of data like images, making it suitable for multimodal applications.

ERNIE 4.5

Text
Images
Audio
Video

Gemini 3.1 Pro

Text
Images
Audio
Video

License

Usage and distribution terms

Both models are licensed under proprietary licenses.

Both models have usage restrictions defined by their respective organizations.

ERNIE 4.5

Proprietary

Closed source

Gemini 3.1 Pro

Proprietary

Closed source

Release Timeline

When each model was launched

ERNIE 4.5 was released on 2025-06-25, while Gemini 3.1 Pro was released on 2026-02-19.

Gemini 3.1 Pro is 8 months newer than ERNIE 4.5.

ERNIE 4.5

Jun 25, 2025

1.2 years ago

Gemini 3.1 Pro

Feb 19, 2026

6 months ago

7mo newer

Knowledge Cutoff

When training data ends

Gemini 3.1 Pro has a documented knowledge cutoff of 2025-01-31, while ERNIE 4.5's cutoff date is not specified.

We can confirm Gemini 3.1 Pro's training data extends to 2025-01-31, but cannot make a direct comparison without ERNIE 4.5's cutoff date.

ERNIE 4.5

Gemini 3.1 Pro

Jan 2025

Provider Availability

ERNIE 4.5 is available from Novita. Gemini 3.1 Pro is available from DeepInfra, Google.

ERNIE 4.5

novita logo
Novita
Input Price:Input: $0.40/1MOutput Price:Output: $4.00/1M

Gemini 3.1 Pro

deepinfra logo
Deepinfra
Input Price:Input: $2.00/1MOutput Price:Output: $12.00/1M
google logo
Google
Input Price:Input: $2.50/1MOutput Price:Output: $15.00/1M
* 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 ERNIE 4.5 and Gemini 3.1 Pro side-by-side, then vote on the output you prefer.

ERNIE 4.5
✓ Preferred
Gemini 3.1 Pro
Open in Playground

FAQ

Common questions about ERNIE 4.5 vs Gemini 3.1 Pro.

Which is better, ERNIE 4.5 or Gemini 3.1 Pro?

Gemini 3.1 Pro leads the LLM Stats Score 43.4 to -13.4. ERNIE 4.5 is made by Baidu and Gemini 3.1 Pro is made by Google. The best choice depends on your use case — compare their capability indexes, individual benchmarks, pricing, and limits above.

How does ERNIE 4.5 compare to Gemini 3.1 Pro in benchmarks?

ERNIE 4.5 scores GPQA: 74.0%, ARC-E: 60.7%, PIQA: 55.2%, Winogrande: 51.3%, CLUEWSC: 48.6%. Gemini 3.1 Pro scores t2-bench: 99.3%, LiveCodeBench Pro: 96.2%, GPQA: 94.3%, MMMLU: 92.6%, BrowseComp: 85.9%.

Is ERNIE 4.5 cheaper than Gemini 3.1 Pro?

ERNIE 4.5 is 5.0x cheaper for input tokens. ERNIE 4.5 costs $0.40/M input and $4.00/M output via novita. Gemini 3.1 Pro costs $2.00/M input and $12.00/M output via deepinfra.

What are the context window sizes for ERNIE 4.5 and Gemini 3.1 Pro?

ERNIE 4.5 supports 128K tokens and Gemini 3.1 Pro supports 1.0M tokens. A larger context window lets you process longer documents, conversations, or codebases in a single request.

What are the main differences between ERNIE 4.5 and Gemini 3.1 Pro?

Key differences include LLM Stats Score (-13.4 vs 43.4), context window (128K vs 1.0M), input pricing ($0.40 vs $2.00/M), multimodal support (no vs yes). See the full comparison above for benchmark-by-benchmark results.

Who makes ERNIE 4.5 and Gemini 3.1 Pro?

ERNIE 4.5 is developed by Baidu and Gemini 3.1 Pro is developed by Google.