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DeepSeek V4 Flash 0423 benchmarks, ranks and price

Where Artificial Analysis, LiveBench, LMArena and Berkeley BFCL place DeepSeek V4 Flash 0423, what it costs through OpenRouter and Vercel AI Gateway, and the models either side of it on the consensus.

Updated Oct 1, 2026Full leaderboardSources and method

Read Oct 1, 2026

#42of 85

on the LLM leaderboard, with a consensus score of 49 across 3 leaderboards.

Source: Artificial Analysis, LiveBench, LMArena and Berkeley BFCL, combined by Rank.ai.

By leaderboard

Where each leaderboard places DeepSeek V4 Flash 0423

Artificial Analysis

#12of 51

Score 34.3. Best run: deepseek/deepseek-v4-flash-0731.

Intelligence Index: a composite of reasoning, knowledge, maths and coding evaluations.

LiveBench

#31of 34

Score 65.5. Best run: DeepSeek V4 Flash.

Contamination-limited questions refreshed each release: reasoning, maths, coding, data analysis, language.

LMArena

#33of 79

Score 1439. Best run: deepseek-v4-flash-thinking.

Blind head-to-head human votes, style controlled.

Berkeley BFCL

Not measured by Berkeley BFCL.

Function calling and tool use, single turn to multi turn and web search.

Price and context

$0.095

OpenRouter: $0.079 in, $0.16 out. Vercel AI Gateway: $0.076 in, $0.15 out Context window 1.0M tokens. LiveBench cost per solved task $0.016.

Nearby

The models either side of DeepSeek V4 Flash 0423

  1. #39Command A50
  2. #40Qwen3.5 397B A17B50
  3. #41Gemini 2.5 Pro50
  4. #42DeepSeek V4 Flash 042349
  5. #43MiniMax M348
  6. #44o4-mini-2025-04-1648
  7. #45MiniMax M2.747

Questions about DeepSeek V4 Flash 0423

How good is DeepSeek V4 Flash 0423?
DeepSeek V4 Flash 0423 ranks #42 of 85 models on the Rank.ai LLM leaderboard, with a consensus score of 49 out of 100 across 3 leaderboards.
Is DeepSeek V4 Flash 0423 better than Gemini 2.5 Pro?
Not on the consensus: Gemini 2.5 Pro scores 50 to DeepSeek V4 Flash 0423's 49. Compare them source by source below, since the leaderboards test different things.
Is DeepSeek V4 Flash 0423 better than MiniMax M3?
On the consensus, yes: 49 to 48.
How much does DeepSeek V4 Flash 0423 cost?
$0.076 per million input tokens and $0.15 per million output tokens on Vercel AI Gateway, the cheaper listing we read. Blended at three input tokens to one output, that is $0.095 per million.
Is DeepSeek V4 Flash 0423 good for coding?
It scores 52.0 on the Artificial Analysis Coding Index, placing it #29 for coding among the models on this leaderboard.

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