Model Comparison

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

Google

Gemini 1.5 Flash

Google

Gemini 1.5 Flash is a multimodal language model developed by Google. It achieves strong performance with an average score of 66.8% across 22 benchmarks. It excels particularly in XSTest (97.0%), HellaSwag (86.5%), GSM8k (86.2%). 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.

OpenAI

GPT OSS 20B

OpenAI

GPT OSS 20B is a multimodal language model developed by OpenAI. It supports a 262K token context window for handling large documents. The model is available through 2 API providers. As a multimodal model, it can process and understand text, images, and other input formats seamlessly. It's licensed for commercial use, making it suitable for enterprise applications. Released in 2025, it represents OpenAI's latest advancement in AI technology.

Google

Gemini 1.5 Flash

Google

2024-05-01

OpenAI

GPT OSS 20B

OpenAI

2025-08-05

1 year newer

Pricing Comparison

Cost per million tokens (USD)

Google

Gemini 1.5 Flash

Input:$0.15
Output:$0.60
OpenAI

GPT OSS 20B

$0.15 cheaper
Input:$0.10
Output:$0.50

Performance Metrics

Context window and performance specifications

Google

Gemini 1.5 Flash

Larger context
Max Context:1.1M
OpenAI

GPT OSS 20B

Max Context:262.1K
Parameters:20.0B
Knowledge Cutoff
Training data recency comparison

Gemini 1.5 Flash

2023-11-01

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

1 providers

Google

Throughput: 150 tok/s
Latency: 0.3ms
OpenAI

GPT OSS 20B

2 providers

ZeroEval

Throughput: 1000 tok/s
Latency: 0.38ms

OpenAI

Throughput: 115 tok/s
Latency: 5.2ms
Google

Gemini 1.5 Flash

Avg Score:0.0%
Providers:1
OpenAI

GPT OSS 20B

Avg Score:0.0%
Providers:2