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Gemini 3.8 Flash vs Nova Pro

Gemini 3.8 Flash leads the LLM Stats Score 51.8 to 12.5. Nova Pro is 1.1x cheaper per token.

Google · Amazon · Updated for 2026

Which is better?

Gemini 3.8 Flash leads the overall LLM Stats Score 51.8 to 12.5, ranking #11 overall.

In the 1 individual benchmarks reported for both models, Gemini 3.8 Flash wins 1; this is a narrower head-to-head signal than the composite indexes.

On price, Nova Pro is roughly 1.1x cheaper per token on a blended 3:1 input/output basis, which adds up quickly at production volume.

Gemini 3.8 Flash 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 Gemini 3.8 Flash

  • overall performance matters — it scores 51.8 and ranks #11 on LLM Stats
  • your work emphasizes reasoning and coding — 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 1,048,576 token context window
  • you want the most recent training data — it shipped Sep 2026

Choose Nova Pro

  • cost matters — it's about 1.1x cheaper per token

At a glance

The differences that matter most.

Core performance indexes
51.8
#11
12.5
#239
47.6
#21
12.2
#233
41.3
#10
10.2
#155
36.9
#13
10.2
#107
Cost, coverage & limits
Benchmark wins
1 of 1
0 of 1
Input price
$0.75 / M
$0.80 / M
Output price
$3.75 / M
$3.20 / M
Context window
1,048,576
300,000

Capability indexes

Additional strengths measured across groups of related public benchmarks

2 shared
Index
Gemini 3.8 Flash
Nova Pro
34.4#11
6.4#141
35.3#10
9.3#118
Conservative TrueSkill rating · higher is betterHow scores work

Individual benchmarks

13 reported for Gemini 3.8 Flash · 27 for Nova Pro

1 shared

Gemini 3.8 Flash outperforms in 1 benchmarks (LVBench), while Nova Pro is better at 0 benchmarks.

Gemini 3.8 Flash significantly outperforms across most benchmarks.

Wed Sep 02 2026 • llm-stats.com

Human preference

Blind head-to-head votes and playground preference scores

Pricing Analysis

Price comparison per million tokens

Nova Pro costs less

For input processing, Gemini 3.8 Flash ($0.75/1M tokens) is 1.1x cheaper than Nova Pro ($0.80/1M tokens).

For output processing, Gemini 3.8 Flash ($3.75/1M tokens) is 1.2x more expensive than Nova Pro ($3.20/1M tokens).

In conclusion, Gemini 3.8 Flash is more expensive than Nova Pro.*

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

Lowest available price from all providers
Wed Sep 02 2026 • llm-stats.com
Google
Gemini 3.8 Flash
Input tokens$0.75
Output tokens$3.75
Best providerGoogle
Amazon
Nova Pro
Input tokens$0.80
Output tokens$3.20
Best providerAWS Bedrock
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Context Window

Maximum input and output token capacity

Gemini 3.8 Flash accepts 1,048,576 input tokens compared to Nova Pro's 300,000 tokens. Nova Pro can generate longer responses up to 300,000 tokens, while Gemini 3.8 Flash is limited to 65,536 tokens.

Google
Gemini 3.8 Flash
Input1,048,576 tokens
Output65,536 tokens
Amazon
Nova Pro
Input300,000 tokens
Output300,000 tokens
Wed Sep 02 2026 • llm-stats.com

Input capabilities

Documented input modalities across available providers

Both Gemini 3.8 Flash and Nova Pro support multimodal inputs.

They are both capable of processing various types of data, offering versatility in application.

Gemini 3.8 Flash

Text
Images
Audio
Video

Nova 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.

Gemini 3.8 Flash

Proprietary

Closed source

Nova Pro

Proprietary

Closed source

Release Timeline

When each model was launched

Gemini 3.8 Flash was released on 2026-09-02, while Nova Pro was released on 2024-11-20.

Gemini 3.8 Flash is 22 months newer than Nova Pro.

Gemini 3.8 Flash

Sep 2, 2026

0 days ago

1.8yr newer
Nova Pro

Nov 20, 2024

1.8 years ago

Knowledge Cutoff

When training data ends

Gemini 3.8 Flash has a documented knowledge cutoff of 2026-03-31, while Nova Pro's cutoff date is not specified.

We can confirm Gemini 3.8 Flash's training data extends to 2026-03-31, but cannot make a direct comparison without Nova Pro's cutoff date.

Gemini 3.8 Flash

Mar 2026

Nova Pro

Provider Availability

Gemini 3.8 Flash is available from Google. Nova Pro is available from Bedrock.

Gemini 3.8 Flash

google logo
Google
Input Price:Input: $0.75/1MOutput Price:Output: $3.75/1M

Nova Pro

bedrock logo
AWS Bedrock
Input Price:Input: $0.80/1MOutput Price:Output: $3.20/1M
* 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 Gemini 3.8 Flash and Nova Pro side-by-side, then vote on the output you prefer.

Gemini 3.8 Flash
✓ Preferred
Nova Pro
Open in Playground

FAQ

Common questions about Gemini 3.8 Flash vs Nova Pro.

Which is better, Gemini 3.8 Flash or Nova Pro?

Gemini 3.8 Flash leads the LLM Stats Score 51.8 to 12.5. Gemini 3.8 Flash is made by Google and Nova Pro is made by Amazon. The best choice depends on your use case — compare their capability indexes, individual benchmarks, pricing, and limits above.

How does Gemini 3.8 Flash compare to Nova Pro in benchmarks?

Gemini 3.8 Flash scores Terminal-Bench 2.1: 89.4%, LVBench: 87.1%, CharXiv-R: 86.2%, LABBench2: 86.2%, DeepSWE 1.1: 73.7%. Nova Pro scores ARC-C: 94.8%, GSM8k: 94.8%, DocVQA: 93.5%, IFEval: 92.1%, ChartQA: 89.2%.

Is Gemini 3.8 Flash cheaper than Nova Pro?

Gemini 3.8 Flash is 1.1x cheaper for input tokens. Gemini 3.8 Flash costs $0.75/M input and $3.75/M output via google. Nova Pro costs $0.80/M input and $3.20/M output via bedrock.

What are the context window sizes for Gemini 3.8 Flash and Nova Pro?

Gemini 3.8 Flash supports 1.0M tokens and Nova Pro supports 300K tokens. A larger context window lets you process longer documents, conversations, or codebases in a single request.

What are the main differences between Gemini 3.8 Flash and Nova Pro?

Key differences include LLM Stats Score (51.8 vs 12.5), context window (1.0M vs 300K), input pricing ($0.75 vs $0.80/M). See the full comparison above for benchmark-by-benchmark results.

Who makes Gemini 3.8 Flash and Nova Pro?

Gemini 3.8 Flash is developed by Google and Nova Pro is developed by Amazon.