💰 Unit Cost Winner Gemini 4 Argon $2.00/1M in · $10.00/1M out
⚡ Latency & Speed Winner GPT-4o 280ms TTFT · 100 tok/s
💻 Coding (SWE) Winner Gemini 4 Argon 84.5% SWE-bench · 96.3% HumanEval
🧠 STEM Reasoning Winner Gemini 4 Argon 93.8% GPQA · 98.2% MATH-500

Which model is better: Gemini 4 Argon or GPT-4o?

Gemini 4 Argon is 20.0% cheaper for input tokens ($2.00 vs. $2.50 per 1M tokens) and $10.00 vs. $10.00 for output tokens (1.2x cost advantage). In terms of operational performance, GPT-4o delivers lower response latency at 280ms TTFT (570ms faster than Gemini 4 Argon) with 100 vs. 115 tok/s throughput. Gemini 4 Argon leads coding evaluations at 84.5% SWE-bench Verified vs. 48.0% for GPT-4o and 93.8% vs. 53.6% on GPQA Diamond.
Verified daily via automated API latency tests and official documentation.

Verified Performance & Unit Economics Delta (12 Dimensions)

Daily synchronized metrics across token pricing, prompt cache economics, latency, throughput, and 5 capability benchmarks.

Metric / Dimension Gemini 4 Argon GPT-4o Net Delta / Advantage
Input Cost / 1M Tokens $2.00 $2.50 Gemini 4 Argon is 1.3x cheaper
Output Cost / 1M Tokens $10.00 $10.00 Identical Output Pricing
Prompt Cache Read / 1M $0.100 $1.250 Gemini 4 Argon is 12.5x cheaper
Prompt Cache Write / 1M $0.50 $2.50 Gemini 4 Argon is 5.0x cheaper
Context Window (Max Output) 1,024k (1000k out) 131k (16k out) Gemini 4 Argon (7.8x larger context)
Avg TTFT Response Latency 850ms 280ms GPT-4o (570ms faster)
Generation Speed (Throughput) 115 tok/s 100 tok/s Gemini 4 Argon (+15 tok/s faster)
SWE-bench Verified (Coding) 84.5% 48% Gemini 4 Argon (+36.5% lead)
GPQA Diamond (PhD STEM) 93.8% 53.6% Gemini 4 Argon (+40.2% lead)
MMLU-Pro (Multi-Discipline) 91.4% 75.9% Gemini 4 Argon (+15.5% lead)
MATH-500 (Quantitative Logic) 98.2% 76.6% Gemini 4 Argon (+21.6% lead)
Inference Value Score (IVR) 62.6 / 100 47.6 / 100 Gemini 4 Argon (+15 pts)

Interactive Monthly Token Economics & ROI Forecaster

Model production workloads across prompt, completion, and cached context tokens, or switch models on the fly.

25.0M Tokens
500K 50M 250M 500M+
5.0M Tokens
100K 25M 75M 150M+
50% Cached
0% (Uncached) 25% 50% (Typical Agent) 95% Max

Estimated Monthly Spend

Gemini 4 Argon $76.25

$2.00/1M in · $10.00/1M out

Prompt Cache: $0.100/1M read · $0.50/1M write

GPT-4o $96.88

$2.50/1M in · $10.00/1M out

Prompt Cache: $1.250/1M read · $2.50/1M write

Projected Monthly Cost Reduction
$20.63 / mo
(21.3% lower cost with Gemini 4 Argon)
Open Full Matchup Analysis →
A

When to Choose Gemini 4 Argon

Choose Gemini 4 Argon (Google) for engineered with a 1M output token limit for long-horizon software engineering, cybersecurity vulnerability remediation, and deep multimodal enterprise work across legal and financial domains — offering a 1,024k context window, 850ms TTFT, and $2.00/1M input pricing ($0.100/1M cached reads).

B

When to Choose GPT-4o

Choose GPT-4o (OpenAI) for general enterprise assistants, multimodal customer support, and structured JSON output pipelines — offering a 131k context window, 280ms TTFT, and $2.50/1M input pricing ($1.250/1M cached reads).

Related Questions & Decision Factors

Which is cheaper: Gemini 4 Argon or GPT-4o?

Gemini 4 Argon is cheaper at $2.00/1M input tokens ($10.00/1M output) compared to $2.50/1M input ($10.00/1M output) for GPT-4o.

Which model has lower TTFT latency and higher tok/s throughput: Gemini 4 Argon or GPT-4o?

GPT-4o delivers faster first-token latency at 280ms TTFT (100 tok/s throughput) compared to 850ms TTFT (115 tok/s) for Gemini 4 Argon.

How do Gemini 4 Argon and GPT-4o compare on SWE-bench coding and GPQA Diamond reasoning?

On SWE-bench Verified software engineering, Gemini 4 Argon scores 84.5% versus 48% for GPT-4o. On GPQA Diamond graduate-level STEM reasoning, Gemini 4 Argon scores 93.8% versus 53.6% for GPT-4o (and 98.2% vs 76.6% on MATH-500).

When should you choose Gemini 4 Argon?

Choose Gemini 4 Argon (Google) for engineered with a 1M output token limit for long-horizon software engineering, cybersecurity vulnerability remediation, and deep multimodal enterprise work across legal and financial domains — offering a 1,024k context window, 850ms TTFT, and $2.00/1M input pricing ($0.100/1M cached reads).

When should you choose GPT-4o?

Choose GPT-4o (OpenAI) for general enterprise assistants, multimodal customer support, and structured JSON output pipelines — offering a 131k context window, 280ms TTFT, and $2.50/1M input pricing ($1.250/1M cached reads).

Explore High-Priority Related Model Matchups