Compare

Ernie 4 5 21b A3b Thinking vs Gemini 3.1 Flash Lite

Pricing is only the shared seller matrix below. Best rates and catalog map are separate sections, so no chart is embedded in pricing. Open the calculator for the same workload on each side.

Novita

Model

Ernie 4 5 21b A3b Thinking

Best $0.070 in · $0.280 out

Context window 131K

Pricing
Google

Model

Gemini 3.1 Flash Lite

Image inputTool calling

Best $0.250 in · $1.50 out

Context window 1.0M

Pricing

Ernie 4 5 21b A3b Thinking is cheaper across the board — 72% cheaper on input and 81% cheaper on output.

Pricing matrix

Shared sellers only. Each row is a host that lists both models. Dollar amounts are per 1M tokens. Lowest in each pair of columns is emphasized.

ProviderErnie 4 5 21b A3b Thinking inErnie 4 5 21b A3b Thinking outGemini 3.1 Flash Lite inGemini 3.1 Flash Lite out
GoogleN/AN/A$0.250$1.50
Google VertexN/AN/A$0.250$1.50
Novita$0.070$0.280N/AN/A
Openrouter$0.070$0.280$0.250$1.50

Best listed rates (this pair)

Same "best row in current pricing" logic as model pages: a compact view of the lowest input and output we show for each side. This is not the seller matrix.

Catalog map · Novita · Google

Each chart uses real catalog rows that include both list input and list output ($/1M). Larger green dots are the models on this comparison page; accent dots are other active models from that provider.

Novita · input vs output

Scatter chart: X = input $/M, Y = output $/M. This page's models are labeled on the green dots; hover others for detail.

ListedoutputUSD/1M

One dot per catalog row that has both list prices. Green dots are labeled with the models on this page; hover any dot for name and prices. Upper-right means higher cost on both axes ($/1M).

Google · input vs output

ListedoutputUSD/1M

One dot per catalog row that has both list prices. Green dots are labeled with the models on this page; hover any dot for name and prices. Upper-right means higher cost on both axes ($/1M).

Specifications

Each column header is the full model name. Tint marks the favorable value where we compute a winner.

Spec
Ernie 4 5 21b A3b Thinking
Gemini 3.1 Flash Lite
Context window
131,072 tokens
1,048,576 tokens
Max output tokens
65,536 tokens
65,536 tokens
Vision
No
Yes
Function calling
No
Yes
Streaming
No
Yes
Release date
N/A
May 2026

Cost calculator

Same requests, input tokens, and output tokens for both columns. Pick the provider row that matches how you buy.

Ernie 4 5 21b A3b Thinking
Monthly
$63
Annual
$767
Gemini 3.1 Flash Lite
Monthly
$300
Annual
$3.6K
Save $237/month with Ernie 4 5 21b A3b Thinking

When to pick which

Short takeaways: no cards, just the points. Validate with your own workloads.

  • Long-context tasks

    Use Gemini 3.1 Flash Lite. Its 1048K context window handles large codebases and documents better than 131K.

  • High-volume text generation

    Use Ernie 4 5 21b A3b Thinking. Output tokens are 81% cheaper, which compounds significantly at scale.

Frequently asked questions

Ernie 4 5 21b A3b Thinking is cheaper on both input and output tokens.

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