DeepSeek V4 Pro 0423 vs Gemini 3.5 Flash Lite

Price, context window & benchmark comparison

DeepSeek V4 Pro 0423

DeepSeek

$0.94 / $1.88

Input / Output · per 1M tokens

Gemini 3.5 Flash Lite

Google

$0.30 / $2.50

Input / Output · per 1M tokens

Compare different models

Verdict: Gemini 3.5 Flash Lite is 28% cheaper than DeepSeek V4 Pro 0423 on a typical 3:1 input/output mix. DeepSeek V4 Pro 0423 scores higher on the Artificial Analysis Intelligence Index (30.4 vs 22.2).

	DeepSeek V4 Pro 0423	Gemini 3.5 Flash Lite
Input price / 1M	$0.94	$0.30
Output price / 1M	$1.88	$2.50
Blended price (3:1)	$1.17	$0.85
Cached input / 1M	$0.0783	$0.03
Context window	1M	1M
Max output	384K	66K
Intelligence index	30.4	22.2
Coding index	59.4	49.3
Providers	16	8
Best provider uptime (30m)	100.0%	100.0%
Vision input	No	Yes
Reasoning	Yes	Yes
Tool calling	Yes	Yes
Released	2026-04-24	2026-07-21
Retirement	—	—

Cost calculator

Input tokens / requestOutput tokens / requestRequests / day

FAQ

Which is cheaper, DeepSeek V4 Pro 0423 or Gemini 3.5 Flash Lite?

Gemini 3.5 Flash Lite is 28% cheaper than DeepSeek V4 Pro 0423 on a typical 3:1 input/output mix.

DeepSeek V4 Pro 0423 vs Gemini 3.5 Flash Lite: which has a bigger context window?

DeepSeek V4 Pro 0423: 1,048,576 tokens. Gemini 3.5 Flash Lite: 1,048,576 tokens.

How much would 1 million requests cost?

At 2,000 input + 500 output tokens per request: DeepSeek V4 Pro 0423 ≈ $2,819, Gemini 3.5 Flash Lite ≈ $1,850.

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