💰 Unit Cost Winner DeepSeek V4 Flash Vision (Exp)
$0.22/1M in · $0.65/1M out
⚡ Latency & Speed Winner DeepSeek V4 Flash Vision (Exp) 310ms TTFT · 165 tok/s
💻 Coding (SWE) Winner DeepSeek V4 Flash Vision (Exp) 77.4% SWE-bench · 94.5% HumanEval
🧠 STEM Reasoning Winner DeepSeek V4 Flash Vision (Exp) 91.3% GPQA · 96.4% MATH-500
Which model is better: DeepSeek V4 Flash Vision (Exp) or Grok 4? DeepSeek V4 Flash Vision (Exp) is 91.2% cheaper for input tokens ($0.22 vs. $2.50 per 1M tokens) and $0.65 vs. $12.50 for output tokens (11.4x cost advantage). In terms of operational performance, DeepSeek V4 Flash Vision (Exp) delivers lower response latency at 310ms TTFT (170ms faster than Grok 4) with 165 vs. 95 tok/s throughput. DeepSeek V4 Flash Vision (Exp) leads coding evaluations at 77.4% SWE-bench Verified vs. 73.2% for Grok 4 and 91.3% vs. 86.2% on GPQA Diamond.
Verified daily via automated API latency tests and official documentation.
Zero-Shot RAG Verified Verified Performance & Unit Economics Delta (12 Dimensions)
Daily synchronized metrics across token pricing, prompt cache economics, latency, throughput, and 5 capability benchmarks.
Metric / Dimension DeepSeek V4 Flash Vision (Exp) Grok 4 Net Delta / Advantage
Input Cost / 1M Tokens
$0.22
$2.50 DeepSeek V4 Flash Vision (Exp) is 11.4x cheaper
Output Cost / 1M Tokens
$0.65
$12.50 DeepSeek V4 Flash Vision (Exp) (94.8% lower)
Prompt Cache Read / 1M
$0.007
$0.500 DeepSeek V4 Flash Vision (Exp) is 72.5x cheaper
Prompt Cache Write / 1M
$0.22
$2.50 DeepSeek V4 Flash Vision (Exp) is 11.4x cheaper
Context Window (Max Output)
1,049k (128k out) 262k (66k out) DeepSeek V4 Flash Vision (Exp) (4.0x larger context)
Avg TTFT Response Latency
310ms
480ms
DeepSeek V4 Flash Vision (Exp) (170ms faster)
Generation Speed (Throughput)
165 tok/s
95 tok/s
DeepSeek V4 Flash Vision (Exp) (+70 tok/s faster)
SWE-bench Verified (Coding)
77.4% 73.2% DeepSeek V4 Flash Vision (Exp) (+4.2% lead)
GPQA Diamond (PhD STEM)
91.3% 86.2% DeepSeek V4 Flash Vision (Exp) (+5.1% lead)
MMLU-Pro (Multi-Discipline)
87.3% 89.9% Grok 4 (+2.6% lead)
MATH-500 (Quantitative Logic)
96.4% 97.6% Grok 4 (+1.2% lead) Inference Value Score (IVR) 81.6 / 100 57.6 / 100 DeepSeek V4 Flash Vision (Exp) (+24 pts)
Interactive Monthly Token Economics & ROI Forecaster
Model production workloads across prompt, completion, and cached context tokens, or switch models on the fly.
Coding Agent
Enterprise RAG
High-Scale API
Model A (Baseline)
Qwen 3.8 Flash Next ($0.16/1M in · $0.47/1M out)
DeepSeek V4 Flash Vision (Exp) ($0.22/1M in · $0.65/1M out)
Gemini 3.5 Flash-Lite ($0.07/1M in · $0.30/1M out)
Gemma 4 31B IT ($0.12/1M in · $0.36/1M out)
Gemini 2.0 Flash ($0.10/1M in · $0.40/1M out)
Llama 4 Maverick ($0.20/1M in · $0.60/1M out)
GLM-5.3-Flash ($0.12/1M in · $0.40/1M out)
DeepSeek V3 ($0.14/1M in · $0.28/1M out)
Qwen 3.8 27B ($0.20/1M in · $0.60/1M out)
Llama 3.3 70B Instruct ($0.12/1M in · $0.30/1M out)
Gemini 3.8 Flash ($0.25/1M in · $1.50/1M out)
GLM-5.3 ($0.35/1M in · $1.00/1M out)
Grok 3 Mini ($0.30/1M in · $1.20/1M out)
GPT-4o Mini ($0.15/1M in · $0.60/1M out)
DeepSeek V4 Pro ($1.32/1M in · $3.96/1M out)
Gemini 2.5 Flash ($0.30/1M in · $2.50/1M out)
DeepSeek R1 ($0.55/1M in · $2.19/1M out)
OpenAI o4-mini ($1.10/1M in · $4.40/1M out)
GPT-6.1 Sol ($2.00/1M in · $10.00/1M out)
Gemini 4 Argon ($2.00/1M in · $10.00/1M out)
OpenAI o3 ($2.00/1M in · $8.00/1M out)
Gemini 3.1 Pro ($1.25/1M in · $10.00/1M out)
OpenAI o3-mini ($1.10/1M in · $4.40/1M out)
GPT-5 ($2.50/1M in · $10.00/1M out)
Claude Opus 5.5 ($4.00/1M in · $20.00/1M out)
Grok 4 ($2.50/1M in · $12.50/1M out)
Gemini 2.5 Pro ($1.25/1M in · $10.00/1M out)
Claude 4.5 Sonnet ($3.00/1M in · $15.00/1M out)
Claude 3.7 Sonnet ($3.00/1M in · $15.00/1M out)
Grok 3 ($3.00/1M in · $15.00/1M out)
Claude 3.5 Haiku ($0.80/1M in · $4.00/1M out)
Mistral Large 2 (2411) ($2.00/1M in · $6.00/1M out)
GPT-4o ($2.50/1M in · $10.00/1M out)
GPT-6 Astra ($10.00/1M in · $50.00/1M out)
Claude 3.5 Sonnet ($3.00/1M in · $15.00/1M out)
Claude 4 Opus ($15.00/1M in · $75.00/1M out)
o1 ($15.00/1M in · $60.00/1M out)
Model B (Challenger)
Qwen 3.8 Flash Next ($0.16/1M in · $0.47/1M out)
DeepSeek V4 Flash Vision (Exp) ($0.22/1M in · $0.65/1M out)
Gemini 3.5 Flash-Lite ($0.07/1M in · $0.30/1M out)
Gemma 4 31B IT ($0.12/1M in · $0.36/1M out)
Gemini 2.0 Flash ($0.10/1M in · $0.40/1M out)
Llama 4 Maverick ($0.20/1M in · $0.60/1M out)
GLM-5.3-Flash ($0.12/1M in · $0.40/1M out)
DeepSeek V3 ($0.14/1M in · $0.28/1M out)
Qwen 3.8 27B ($0.20/1M in · $0.60/1M out)
Llama 3.3 70B Instruct ($0.12/1M in · $0.30/1M out)
Gemini 3.8 Flash ($0.25/1M in · $1.50/1M out)
GLM-5.3 ($0.35/1M in · $1.00/1M out)
Grok 3 Mini ($0.30/1M in · $1.20/1M out)
GPT-4o Mini ($0.15/1M in · $0.60/1M out)
DeepSeek V4 Pro ($1.32/1M in · $3.96/1M out)
Gemini 2.5 Flash ($0.30/1M in · $2.50/1M out)
DeepSeek R1 ($0.55/1M in · $2.19/1M out)
OpenAI o4-mini ($1.10/1M in · $4.40/1M out)
GPT-6.1 Sol ($2.00/1M in · $10.00/1M out)
Gemini 4 Argon ($2.00/1M in · $10.00/1M out)
OpenAI o3 ($2.00/1M in · $8.00/1M out)
Gemini 3.1 Pro ($1.25/1M in · $10.00/1M out)
OpenAI o3-mini ($1.10/1M in · $4.40/1M out)
GPT-5 ($2.50/1M in · $10.00/1M out)
Claude Opus 5.5 ($4.00/1M in · $20.00/1M out)
Grok 4 ($2.50/1M in · $12.50/1M out)
Gemini 2.5 Pro ($1.25/1M in · $10.00/1M out)
Claude 4.5 Sonnet ($3.00/1M in · $15.00/1M out)
Claude 3.7 Sonnet ($3.00/1M in · $15.00/1M out)
Grok 3 ($3.00/1M in · $15.00/1M out)
Claude 3.5 Haiku ($0.80/1M in · $4.00/1M out)
Mistral Large 2 (2411) ($2.00/1M in · $6.00/1M out)
GPT-4o ($2.50/1M in · $10.00/1M out)
GPT-6 Astra ($10.00/1M in · $50.00/1M out)
Claude 3.5 Sonnet ($3.00/1M in · $15.00/1M out)
Claude 4 Opus ($15.00/1M in · $75.00/1M out)
o1 ($15.00/1M in · $60.00/1M out)
Estimated Monthly Spend DeepSeek V4 Flash Vision (Exp) $6.09
$0.22/1M in · $0.65/1M out
Prompt Cache: $0.007/1M read · $0.22/1M write
Grok 4 $100.00
$2.50/1M in · $12.50/1M out
Prompt Cache: $0.500/1M read · $2.50/1M write
A
When to Choose DeepSeek V4 Flash Vision (Exp) Choose DeepSeek V4 Flash Vision (Exp) (DeepSeek) for ultra-low-cost open-weight multimodal MoE built for high-throughput visual document OCR, chart interpretation, and real-time autonomous coding agents — offering a 1,048k context window, 310ms TTFT, and $0.22/1M input pricing ($0.007/1M cached reads).
Choose Grok 4 (xAI) for real-time financial/market intelligence, PhD-level STEM problem solving, and autonomous code generation — offering a 262k context window, 480ms TTFT, and $2.50/1M input pricing ($0.500/1M cached reads).
Related Questions & Decision Factors Which is cheaper: DeepSeek V4 Flash Vision (Exp) or Grok 4? DeepSeek V4 Flash Vision (Exp) is cheaper at $0.22/1M input tokens ($0.65/1M output) compared to $2.50/1M input ($12.50/1M output) for Grok 4.
Which model has lower TTFT latency and higher tok/s throughput: DeepSeek V4 Flash Vision (Exp) or Grok 4? DeepSeek V4 Flash Vision (Exp) delivers faster first-token latency at 310ms TTFT (165 tok/s throughput) compared to 480ms TTFT (95 tok/s) for Grok 4.
How do DeepSeek V4 Flash Vision (Exp) and Grok 4 compare on SWE-bench coding and GPQA Diamond reasoning? On SWE-bench Verified software engineering, DeepSeek V4 Flash Vision (Exp) scores 77.4% versus 73.2% for Grok 4. On GPQA Diamond graduate-level STEM reasoning, DeepSeek V4 Flash Vision (Exp) scores 91.3% versus 86.2% for Grok 4 (and 96.4% vs 97.6% on MATH-500).
When should you choose DeepSeek V4 Flash Vision (Exp)? Choose DeepSeek V4 Flash Vision (Exp) (DeepSeek) for ultra-low-cost open-weight multimodal MoE built for high-throughput visual document OCR, chart interpretation, and real-time autonomous coding agents — offering a 1,048k context window, 310ms TTFT, and $0.22/1M input pricing ($0.007/1M cached reads).
When should you choose Grok 4? Choose Grok 4 (xAI) for real-time financial/market intelligence, PhD-level STEM problem solving, and autonomous code generation — offering a 262k context window, 480ms TTFT, and $2.50/1M input pricing ($0.500/1M cached reads).
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