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DeepSeek V4 Flash 0731 vs Gemma 3 4B IT

Gemma 3 4B IT has the stronger public benchmark scores. Gemma 3 4B IT costs 31% less for the same work.

DeepSeek V4 Flash 0731

by DeepSeek

Coming soon · price at launch
Context
1M
Input / 1M
$0.060
Output / 1M
$0.18

Gemma 3 4B IT

by Google · #64 of 67 overall

Coming soon · price at launch
Context
128K
Input / 1M
$0.050
Output / 1M
$0.10

Better overall

Gemma 3 4B IT

Grade — vs 21.5

Cheaper

Gemma 3 4B IT

31% less, $0.063 vs $0.090 blended

Larger context

DeepSeek V4 Flash 0731

1M vs 128K tokens

Head to head

Public benchmarks. Longer is better; each value links to its source.

LMArena TextElo-style rating · LMArena (CC BY 4.0) · Oct 15, 2026
DeepSeek V4 Flash 0731DeepSeek V4 Flash 0731: —
LMArena CodingElo-style rating · LMArena (CC BY 4.0) · Oct 15, 2026
DeepSeek V4 Flash 0731DeepSeek V4 Flash 0731: —
Terminal-Bench 2.1% of tasks passed · Terminal-Bench · Jul 31, 2026 · reference
DeepSeek V4 Flash 0731DeepSeek V4 Flash 0731: 82.7%v
Gemma 3 4B ITGemma 3 4B IT: —

DeepSeek V4 Flash 0731Gemma 3 4B ITv = reported by the model’s maker. — = no public score yet. Arena bars span the range across every model we grade.

What it costs you

Drag to match your monthly usage.

DeepSeek V4 Flash 0731$19.20 /month
Gemma 3 4B IT$14.00 /month

Gemma 3 4B IT saves you $5.20 a month at this usage, $62.40 a year.

At a glance

AttributeDeepSeek V4 Flash 0731Gemma 3 4B IT
Made byDeepSeekGoogle
AvailabilityComing soonComing soon
Overall gradeNot ratedGood · 21.5
Overall rankNot ranked#64 of 67
Input price$0.060 per 1M$0.050 per 1M
Output price$0.18 per 1M$0.10 per 1M
Context window1,048,576 tokens131,072 tokens
Reasoning levelsNoNo
Reads imagesNoYes
Model IDdeepseek-v4-flash-0731gemma-3-4b-it

Try both with one key

Same endpoint, same key, both hosted in the USA. Change one word to switch models, in Claude Code, Cursor, Cline or your own code.

Get your API key
# Ask either model the same thing
curl https://fullsendai.com/v1/chat/completions \
  -H "Authorization: Bearer $FULLSEND_API_KEY" \
  -d '{"model": "deepseek-v4-flash-0731", "messages": [...]}'

# …then swap one word
  -d '{"model": "gemma-3-4b-it", "messages": [...]}'

Questions

Is DeepSeek V4 Flash 0731 or Gemma 3 4B IT better?

One of them doesn’t have enough public benchmark scores to be graded yet; compare the benchmarks both have above.

Which is cheaper, DeepSeek V4 Flash 0731 or Gemma 3 4B IT?

Gemma 3 4B IT: $0.050 in and $0.10 out per million tokens, against $0.060 and $0.18 through FullsendAI.

Which has the larger context window?

DeepSeek V4 Flash 0731, with 1,048,576 tokens.

Can I use both with one API key?

Yes, once they launch: both are coming soon, at the prices shown, and both will use the same FullsendAI key.

Model rankingsAll benchmarksCompare other models

Scores: LMArena (CC BY 4.0), Terminal-Bench, and model makers’ published results where marked v. Prices are FullsendAI’s, per million tokens. Data as of Oct 28, 2026.