Sponsored byFusecodeEnterprise coding API for Claude Code, Codex, and model workflows.
LogoLMSpeed
  • Free
  • Models
  • Providers
  • Leaderboard
  • Docs
LogoLMSpeed
  1. Home
  2. Compare
  3. Models
  4. Gemini 3.6 Flash vs Gpt 4
LogoLMSpeed

The best API speed test tool

GitHubGitHubTwitterX (Twitter)Email
Product
  • Features
  • Pricing
  • FAQ
Leaderboard
  • Overview
  • Speed Ranking
  • Latency Ranking
  • Health Ranking
  • Model Pricing
  • Model Speed
  • Reasoning
  • Coding
Models
  • All Models
  • GPT
  • Claude
  • Gemini
  • DeepSeek
  • Llama
  • Qwen
Free Models
  • All Free Models
  • Free GPT
  • Free Claude
  • Free Gemini
  • Free DeepSeek
  • Free Llama
  • Free Qwen
Tools
  • Speed Test
  • Provider Audit
Company
  • About
Resources
  • Provider Directory
  • Documentation
  • Public API
  • Botab
  • VidBee
Legal
  • Cookie Policy
  • Privacy Policy
  • Terms of Service
© 2026 LMSpeed All Rights Reserved.Made by Nexmoe with ❤️
Back to models

Data points: 69

Model compare

Gemini 3.6 Flash vs GPT-4

The readout for Gemini 3.6 Flash and GPT-4, before the detailed comparison sheet.

Model A

Gemini

Gemini 3.6 Flash

Google

Leading
vs

Model B

OpenAI

GPT-4

OpenAI

Contender

Key Takeaways

Weighted outcome: Gemini 3.6 Flash. Benchmark capability categories carry 80%, while price, API performance, and availability carry 20%.

Decision read

Gemini 3.6 Flash

Gemini 3.6 Flash has the higher weighted result; Model A / B score 86.7 to 13.3.

Evidence depth

69 data points

Includes 3 benchmark rows, 0 audit samples, and 8 provider examples.

Selection signal

Start with Gemini 3.6 Flash

The charts below split 11 high-signal samples across speed, scores, and audit health.

Change comparison

Switch either side of this report to compare another model with the same LMSpeed data pipeline.

Select a different model to open a new comparison URL.

On this page

Comparison sheetWhen to choose each modelBenchmark score comparisonAPI audit comparisonProvider examplesFAQ

Comparison sheet

This report only uses LMSpeed data for Gemini 3.6 Flash and GPT-4: pricing, speed aggregates, third-party benchmark scores, and shared provider samples.

Model compare
GeminiGemini 3.6 Flash
OpenAIGPT-4
Overall leaderLeadingContender
Weighted overall score86.7 pts13.3 pts
Benchmark category leads1 categories0 categories
Operational advantagesCheapest input priceFree providers, Provider coverage
Context window1.0M tokens8.2K tokens
Max output65.5K tokens4.1K tokens
Modalities

Input

TextImagevideoFileAudio

Output

Text

Input

Text

Output

Text
Features
Text inputImage inputFile inputAudio inputText outputTool callingStructured outputsJSON modeReasoning
Text inputText outputTool callingStructured outputsJSON mode

The overall result weights benchmark capability categories at 80% and price, API speed/latency, and availability at 20%. Recent test volume does not affect the winner, and missing benchmark categories are excluded.

Model metadata

Model compare
GeminiGemini 3.6 Flash
OpenAIGPT-4
DeveloperGoogleOpenAI
ReleasedJul 2026May 2023
ParametersNo dataNo data
TokenizerGeminiGPT
Knowledge cutoffNo data2021-09-30
OpenRouter IDgoogle/gemini-3.6-flashopenai/gpt-4
ReferencesNo dataNo data

When to choose each model

This report only uses LMSpeed data for Gemini 3.6 Flash and GPT-4: pricing, speed aggregates, third-party benchmark scores, and shared provider samples.

Gemini

Gemini 3.6 Flash

Gemini 3.6 Flash is stronger in benchmark categories (Coding) and operational dimensions (Cheapest input price).

OpenAI

GPT-4

GPT-4 has these operational advantages: Free providers, Provider coverage.

Benchmark score comparison

Third-party benchmark profile synced into LMSpeed; only metrics available for both models are shown.

Category performance

Compare benchmark category scores on a 0-100 scale. Select a category to inspect the gap.

Model A coverage
5 / 8
Model B coverage
1 / 8
Shared
1 shared categories

Avg. score

Gemini 3.6 Flash

55.8

Avg. score

GPT-4

49.5

Agents

Gemini 3.6 Flash

Gemini 3.6 Flash54.1
GPT-4-

Coding

Gemini 3.6 Flash leads by 6.8

Gemini 3.6 Flash56.3
GPT-449.5

Reasoning

Gemini 3.6 Flash

Gemini 3.6 Flash59.1
GPT-4-

Knowledge

Gemini 3.6 Flash

Gemini 3.6 Flash57.9
GPT-4-

Math

No data

Gemini 3.6 Flash-
GPT-4-

Multilingual

No data

Gemini 3.6 Flash-
GPT-4-

Multimodal

Gemini 3.6 Flash

Gemini 3.6 Flash51.6
GPT-4-

Instruction following

No data

Gemini 3.6 Flash-
GPT-4-

Professional benchmark details

Metric-level scores with benchmark source, rank depth, confidence, error, and evaluation date where available.

Pricingverified

Output price

SourceGemini 3.6 Flash (high)

Gemini 3.6 Flash

winner

$7.50/M

Rank #116/169 · confidence 4

+$52.50/M

GPT-4

$60.00/M

Rank #162/169 · confidence 4

Pricingverified

Blended price

SourceGemini 3.6 Flash (high)

Gemini 3.6 Flash

winner

$3.00/M

Rank #117/169 · confidence 4

+$34.50/M

GPT-4

$37.50/M

Rank #167/169 · confidence 4

Pricingverified

Input price

SourceGemini 3.6 Flash (high)

Gemini 3.6 Flash

winner

$1.50/M

Rank #122/169 · confidence 4

+$28.50/M

GPT-4

$30.00/M

Rank #167/169 · confidence 4

API audit comparison

Latest completed audits from shared providers, with four safety and integrity score groups plus report links.

Provider
GeminiGemini 3.6 Flash
OpenAIGPT-4
No completed audits are available from shared providers yet.

Provider examples

Speed aggregates and input/output pricing share each provider row for real API selection and migration cost checks.

Provider
GeminiGemini 3.6 Flash
OpenAIGPT-4
CaMeL AI0 tests
Gemini

Gemini 3.6 Flash

speed / latency

N/A / N/A

input / output

No data

OpenAI

GPT-4

speed / latency

N/A / N/A

input / output

No data

Crond0 tests
Gemini

Gemini 3.6 Flash

speed / latency

N/A / N/A

input / output

No data

OpenAI

GPT-4

speed / latency

N/A / N/A

input / output

No data

DeepKey API0 tests
Gemini

Gemini 3.6 Flash

speed / latency

N/A / N/A

input / output

No data

OpenAI

GPT-4

speed / latency

N/A / N/A

input / output

No data

DreamChatBot0 tests
Gemini

Gemini 3.6 Flash

speed / latency

N/A / N/A

input / output

No data

OpenAI

GPT-4

speed / latency

N/A / N/A

input / output

No data

Gpt API0 tests
Gemini

Gemini 3.6 Flash

speed / latency

N/A / N/A

input / output

No data

OpenAI

GPT-4

speed / latency

N/A / N/A

input / output

No data

兔子API
Gemini

Gemini 3.6 Flash

gemini-3.6-flash

speed / latency

No data

input / output

$0/request

OpenAI

GPT-4

gpt-4-32k-0613

speed / latency

No data

input / output

$0/request

ZEN-AI VIP
Gemini

Gemini 3.6 Flash

gemini-3.6-flash

speed / latency

No data

input / output

$0.062/M/$0.308/M

OpenAI

GPT-4

gpt-4-32k-0613

speed / latency

No data

input / output

$36.99/M/$73.97/M

KFCV50
Gemini

Gemini 3.6 Flash

gemini-3.6-flash

speed / latency

No data

input / output

$0.078/M/$0.390/M

OpenAI

GPT-4

gpt-4-32k-0613

speed / latency

No data

input / output

$61.64/M/$123.29/M

FAQ

Weighted outcome: Gemini 3.6 Flash. Benchmark capability categories carry 80%, while price, API performance, and availability carry 20%.

Why is this comparison indexable?
It has 4 verifiable comparison points, and both models have pricing or benchmark data.
Are missing metrics invented?
No. Metrics without LMSpeed data are omitted from this report.

Related compare reports

Continue from Gemini 3.6 Flash vs GPT-4 into nearby model comparisons with enough verified LMSpeed data.

GeminiGemini 3.6 Flash vs GPT 5gemini-3-6-flash-vs-gpt-5GeminiGemini 3.6 Flash vs GPT 5 1gemini-3-6-flash-vs-gpt-5-1GeminiGemini 3.6 Flash vs GPT 5 2gemini-3-6-flash-vs-gpt-5-2GeminiGemini 3.6 Flash vs GPT 4Ogemini-3-6-flash-vs-gpt-4o

Data as of Jul 29, 2026, 12:57 PM·Rankings are based on community-submitted tests and periodic health probes. Advisory only, not official data.