Model Comparison

Comprehensive side-by-side analysis of model capabilities and performance

Google

Gemini 1.5 Flash 8B

Google

Gemini 1.5 Flash 8B is a multimodal language model developed by Google. It achieves strong performance with an average score of 60.5% across 13 benchmarks. It excels particularly in XSTest (92.6%), FLEURS (86.4%), Natural2Code (75.5%). With a 1.1M token context window, it can handle extensive documents and complex multi-turn conversations. The model is available through 1 API provider. As a multimodal model, it can process and understand text, images, and other input formats seamlessly. Released in 2024, it represents Google's latest advancement in AI technology.

Google

Gemini 2.5 Flash

Google

Gemini 2.5 Flash is a multimodal language model developed by Google. It achieves strong performance with an average score of 62.5% across 14 benchmarks. It excels particularly in Global-MMLU-Lite (88.4%), AIME 2024 (88.0%), FACTS Grounding (85.3%). With a 1.1M token context window, it can handle extensive documents and complex multi-turn conversations. The model is available through 2 API providers. As a multimodal model, it can process and understand text, images, and other input formats seamlessly. Released in 2025, it represents Google's latest advancement in AI technology.

Google

Gemini 1.5 Flash 8B

Google

2024-03-15

Google

Gemini 2.5 Flash

Google

2025-05-20

1 year newer

Pricing Comparison

Cost per million tokens (USD)

Google

Gemini 1.5 Flash 8B

$2.43 cheaper
Input:$0.07
Output:$0.30
Google

Gemini 2.5 Flash

Input:$0.30
Output:$2.50

Performance Metrics

Context window and performance specifications

Google

Gemini 1.5 Flash 8B

Max Context:1.1M
Parameters:8.0B
Google

Gemini 2.5 Flash

Larger context
Max Context:1.1M

Average performance across 4 common benchmarks

Google

Gemini 1.5 Flash 8B

Average Score:46.9%
Google

Gemini 2.5 Flash

+18.1%
Average Score:65.0%

Performance comparison across key benchmark categories

Google

Gemini 1.5 Flash 8B

vision
60.0%
general
+9.2%
67.2%
code
58.2%
Google

Gemini 2.5 Flash

vision
+19.8%
79.7%
general
58.0%
code
+6.5%
64.7%
Benchmark Scores - Detailed View
Side-by-side comparison of all benchmark scores
Knowledge Cutoff
Training data recency comparison

Gemini 1.5 Flash 8B

2024-10-01

Gemini 2.5 Flash

2025-01-31

More recent knowledge cutoff means awareness of newer technologies and frameworks

Provider Availability & Performance

Available providers and their performance metrics

Google

Gemini 1.5 Flash 8B

1 providers

Google

Throughput: 150 tok/s
Latency: 0.3ms
Google

Gemini 2.5 Flash

2 providers

Google

Throughput: 85 tok/s
Latency: 0.7ms

ZeroEval

Throughput: 85 tok/s
Latency: 0.7ms
Google

Gemini 1.5 Flash 8B

Avg Score:46.9%
Providers:1
Google

Gemini 2.5 Flash

+18.1%
Avg Score:65.0%
Providers:2