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Model comparison

DeepSeek V4 Flash Base vs Grok Code Fast 1

Data verified

Head-to-head evidence from 0 shared benchmark results across 0 categories. Overall scores shown here use the public BenchAlign v5 ranking lane.

No sourced benchmark result is currently shared by both models. This page therefore compares only the available metadata, pricing, and runtime rows; it does not name a quality winner.
N/A
No comparison
38.64/100
0 category wins0 category wins

Public leaderboard positions: DeepSeek V4 Flash Base unranked (Not scored); Grok Code Fast 1 #180 (Supported). Intervals and evidence labels describe ranking uncertainty, not a guarantee for a specific workload.

Evidence parity. DeepSeek V4 Flash Base and Grok Code Fast 1 share 0 comparable benchmark results. 0 of 8 categories are comparable. 24 results are unique to DeepSeek V4 Flash Base; 12 to Grok Code Fast 1.

Updated July 23, 2026
Shared results
0
DeepSeek V4 Flash Base only
24
Grok Code Fast 1 only
12
Comparable categories
0 / 8

Benchmark data for DeepSeek V4 Flash Base and Grok Code Fast 1 is coming soon on BenchLM.

Confidence note. This is a partial-evidence comparison with 0 shared benchmark results across 0 evidence categories; 0 of 8 categories currently have scoreable aggregates for both models. Treat the verdict as directional until coverage is more balanced.

Why this result

BenchLM has partial data for these models, but not enough overlapping benchmark coverage to produce a fair score-level comparison yet.

DeepSeek V4 Flash Base has the larger context window at 1M, compared with 256K for Grok Code Fast 1.

Operational comparison

Runtime and commercial metrics are compared only when both models have a complete sourced value.

MetricDeepSeek V4 Flash BaseGrok Code Fast 1Comparison
Input / output priceUSD per 1M tokensDeepSeek V4 Flash BaseNot availableGrok Code Fast 1$0.2 input / $1.5 outputA complete price comparison is not available.
Generation speedtokens per secondDeepSeek V4 Flash BaseNot availableGrok Code Fast 1172 tok/sA complete speed comparison is not available.
First-answer latencyseconds to first tokenDeepSeek V4 Flash BaseNot availableGrok Code Fast 12.81 sA complete latency comparison is not available.
Context windowmaximum listed tokensDeepSeek V4 Flash Base1MGrok Code Fast 1256KDeepSeek V4 Flash Base lists the larger context window.

Benchmark Deep Dive

Agentic
BenchmarkDeepSeek V4 Flash BaseGrok Code Fast 1Result
τ²-bench resultsSource —75.7%Not comparable
Coding
BenchmarkDeepSeek V4 Flash BaseGrok Code Fast 1Result
BigCodeBenchSource 56.8%—Not comparable
HumanEvalSource 69.5%—Not comparable
SWE-bench VerifiedSource —70.8%Not comparable
AA-SciCodeSource —36.2%Not comparable
Reasoning
BenchmarkDeepSeek V4 Flash BaseGrok Code Fast 1Result
BBHSource 86.9%—Not comparable
DROPSource 88.6%—Not comparable
HellaSwagSource 85.7%—Not comparable
WinoGrandeSource 79.5%—Not comparable
CLUEWSCSource 82.2%—Not comparable
LongBench v2Source 44.7%—Not comparable
AA-LCRSource —48.3%Not comparable
CritPtSource —0.0%Not comparable
Knowledge
BenchmarkDeepSeek V4 Flash BaseGrok Code Fast 1Result
AGIEvalSource 82.6%—Not comparable
MMLUSource 88.7%—Not comparable
MMLU-ReduxSource 89.4%—Not comparable
MMLU-ProSource 68.3%—Not comparable
MMMLUSource 88.8%—Not comparable
C-EvalSource 92.1%—Not comparable
CMMLUSource 90.4%—Not comparable
MultiLoKoSource 42.2%—Not comparable
SimpleQASource 30.1%—Not comparable
SuperGPQASource 46.5%—Not comparable
FACTS ParametricSource 33.9%—Not comparable
TriviaQASource 82.8%—Not comparable
Artificial Analysis Intelligence IndexSource —21.6%Not comparable
AA-GPQA DiamondSource —72.7%Not comparable
AA-HLESource —7.5%Not comparable
AA-Omniscience IndexSource —-36.0%Not comparable
AA-Omniscience AccuracySource —23.8%Not comparable
AA-Omniscience Hallucination RateSource —78.5%Not comparable
Math
BenchmarkDeepSeek V4 Flash BaseGrok Code Fast 1Result
GSM8KSource 90.8%—Not comparable
MATHSource 57.4%—Not comparable
CMathSource 93.6%—Not comparable
Multilingual
BenchmarkDeepSeek V4 Flash BaseGrok Code Fast 1Result
MGSMSource 85.7%—Not comparable
Inst. Following
BenchmarkDeepSeek V4 Flash BaseGrok Code Fast 1Result
AA-IFBenchSource —41.4%Not comparable
Frequently Asked Questions (3)

Can I compare DeepSeek V4 Flash Base and Grok Code Fast 1 on BenchLM yet?

Not fully yet. BenchLM is tracking both models, but the sourced benchmark breakdown for this comparison is still coming soon.

Why does this comparison show “coming soon”?

BenchLM only shows category winners and benchmark-level calls when we have sourced results that can be compared fairly. For these models, the public benchmark coverage is not complete enough yet.

What data is available for DeepSeek V4 Flash Base and Grok Code Fast 1 today?

DeepSeek V4 Flash Base: Pricing unavailable Grok Code Fast 1: $0.20 input / $1.50 output per 1M tokens Both model pages still include creator, context window, reasoning mode, and other metadata while benchmark coverage fills in.

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Last updated: July 23, 2026

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