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Gemini 3.6 Flash vs GPT-5.4 Nano

Gemini 3.6 Flash

Google

80#59
vs
GPT-5.4 Nano

OpenAI

79#62
Signal-by-Signal Comparison
SignalGemini 3.6 FlashDeltaGPT-5.4 Nano
Capabilities
100
--
100
Benchmarks
78
-13
90
Pricing
93
-6
99
Context window size
96
+7
89
Recency
100
--
100
Output Capacity
80
-5
85
Overall Result
1 wins
of 6
3 wins
GPT-5.4 Nano wins 3 of 6 signals

Score History

Score History (20 data points)
Gemini 3.6 FlashGPT-5.4 Nano
Gemini 3.6 Flash

79.6

current score

Leader

Gemini 3.6 Flash

right now

GPT-5.4 Nano

79.3

current score

LMMarketCap.com
Interactive Price Comparison
100Kcalls/month
1,000tokens (~1,333 chars)
500tokens (~667 chars)

Gemini 3.6 Flash

Google

Per request$0.005250
Daily$17.50
Monthly$525.00
Annual$6300.00

GPT-5.4 Nano

OpenAI

Best Value
Per request$0.000825
Daily$2.75
Monthly$82.50
Annual$990.00

GPT-5.4 Nano saves you $442.50/month

That's $5310.00/year compared to Gemini 3.6 Flash at your current usage level of 100K calls/month.

84% cheaper
Choose GPT-5.4 Nano for cost optimization

Gemini 3.6 Flash pricing:
Input:$1.50/M tokens
Output:$7.50/M tokens
GPT-5.4 Nano pricing:
Input:$0.20/M tokens
Output:$1.25/M tokens
Winner
Gemini 3.6 Flash

Google

80

Composite Score

GPT-5.4 Nano

OpenAI

79

Composite Score

Signal-by-Signal Comparison
MetricGemini 3.6 FlashGPT-5.4 NanoWinner
Overall Score
80
79
Gemini 3.6 Flash
Rank#59#62
Gemini 3.6 Flash
Quality Rank#59#62
Gemini 3.6 Flash
Adoption Rank#59#62
Gemini 3.6 Flash
Parameters------
Context Window1049K400K
Gemini 3.6 Flash
Pricing$1.50/$7.50/M$0.20/$1.25/M--
Signal Scores
Capabilities
100
100
Gemini 3.6 Flash
Benchmarks
78
90
GPT-5.4 Nano
Pricing
93
99
GPT-5.4 Nano
Context window size
96
89
Gemini 3.6 Flash
Recency
100
100
Gemini 3.6 Flash
Output Capacity
80
85
GPT-5.4 Nano
Benchmark Head-to-Head(11 benchmarks)
Gemini 3.6: 0GPT-5.4 Nano: 1
Gemini 3.6
GPT-5.4 Nano
Normalized 0-100%
MMLU
-94%
MMLU-Pro
-87%
GPQA Diamond
-88.5%
MATH-500
-95.5%
HumanEval
-97.5%
SWE-bench Verified
-80%
IFEval
-93.5%
BBH
-92%
Arena Elo
14821485
LiveBench
-79%
HLE
-39%
Benchmark Interpretation

Our score (0-100) is driven by benchmark performance (90%) from Arena Elo ratings, MMLU, GPQA, HumanEval, SWE-bench, and 15+ standardized evaluations. Capabilities and context window serve as tiebreakers (10%). Learn more about our methodology.

Gemini 3.6 FlashStrong Performer

Scores 80/100 (rank #59), placing it in the top 80% of all 290 models tracked.

Raw Quality0/100
Cost Efficiency0/100
Speed0/100
GPT-5.4 NanoStrong Performer

Scores 79/100 (rank #62), placing it in the top 79% of all 290 models tracked.

Raw Quality0/100
Cost Efficiency0/100
Speed0/100

With only a 0-point gap, these models are in the same performance tier. The practical difference in output quality is minimal - your choice should depend on pricing, latency requirements, and specific feature needs.

When to Use Each Model

Choose Gemini 3.6 Flash when you need:

  • Processing long documents or large codebases (1049K token context)
  • Step-by-step reasoning and chain-of-thought problem solving

Choose GPT-5.4 Nano when you need:

  • High-volume production workloads where API costs must be minimized
  • Step-by-step reasoning and chain-of-thought problem solving
Cost-Performance Analysis
Gemini 3.6 Flash
Input cost$1.50/M tokens
Output cost$7.50/M tokens
Cost per quality point$0.113
Est. monthly (1M tokens/day)$135.00
GPT-5.4 NanoBest Value
Input cost$0.20/M tokens
Output cost$1.25/M tokens
Cost per quality point$0.018
Est. monthly (1M tokens/day)$21.75

GPT-5.4 Nano offers 84% better value per quality point. At 1M tokens/day, you'd spend $21.75/month with GPT-5.4 Nano vs $135.00/month with Gemini 3.6 Flash - a $113.25 monthly difference.

Latency & Speed
Gemini 3.6 FlashFaster
Speed score0/100
GPT-5.4 Nano
Speed score0/100

Both models have comparable response speeds. For most applications, the latency difference is negligible.

When latency matters most: Interactive chatbots, IDE code completion, real-time translation, and user-facing applications where response time directly impacts experience. For batch processing, background summarization, or offline analysis, latency is less critical.

Example Use Cases

Code generation & review

Based on overall model capabilities and architecture for coding tasks like generating functions, debugging, and refactoring

Gemini 3.6 Flash

Customer support chatbot

Suitable for user-facing chat with competitive response times. GPT-5.4 Nano also offers lower per-token costs for high-volume support

Gemini 3.6 Flash

Long document analysis

Larger context window (1049K tokens) can process longer documents, contracts, and research papers in a single pass

Gemini 3.6 Flash

Batch data extraction

Lower output pricing ($1.25/M) reduces costs when processing thousands of records daily

GPT-5.4 Nano

Creative writing & content

Higher overall composite score (80/100) correlates with better nuance, coherence, and style in long-form content

Gemini 3.6 Flash

Image understanding & OCR

Supports vision input - can analyze screenshots, diagrams, photos, and scanned documents directly

Gemini 3.6 Flash
Which Should You Choose?
Our recommendation:
Gemini 3.6 Flash

Gemini 3.6 Flash and GPT-5.4 Nano are extremely close in overall performance (only 0.29999999999999716 points apart). Your best choice depends entirely on which specific strengths matter most for your use case.

Gemini 3.6 Flash
Recommended

by Google

  • Choose for Quality - Marginally better benchmark scores; both are excellent
  • Choose for Reliability - Higher uptime and faster response speeds
  • Choose for Prototyping - Stronger community support and better developer experience
  • Choose for Production - Wider enterprise adoption and proven at scale

by OpenAI

  • Choose for Cost - 84% lower pricing; better value at scale
Capability Comparison
CapabilityGemini 3.6 FlashGPT-5.4 Nano
Vision (Image Input)
Function Calling
Streaming
JSON Mode
Reasoning
Web Search
Image Output
Monthly Cost Calculator
1,000tokens (600 in / 400 out)
100requests/day (3,000/month)

Gemini 3.6 Flash

Google

$11.70
estimated monthly cost

GPT-5.4 Nano

OpenAI

Best Value
$1.86
estimated monthly cost

GPT-5.4 Nano saves you $9.84/month

That's 84% cheaper than Gemini 3.6 Flash at 1,000 tokens/request and 100 requests/day.

Assumes 60% input / 40% output token ratio per request. Actual costs may vary based on your usage pattern.

Parameters & Context
ParameterGemini 3.6 FlashGPT-5.4 Nano
Context Window1.0M400K
Max Output Tokens65,536128,000
Open SourceNoNo
CreatedJul 21, 2026Mar 17, 2026
Last updated: 57m ago

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Gemini 3.6 Flash vs GPT-5.4 Nano (2026) | LM Market Cap