Gemini 2.5 Flash: Intelligence, Performance & Price Analysis
Analysis of Google's Gemini 2.5 Flash and comparison to other AI models across key metrics including quality, price, performance (tokens per second & time to first token), context window & more. Click on any model to compare API providers for that model. For more details including relating to our methodology, see our FAQs.
Comparison Summary
Intelligence:
Gemini 2.5 Flash is of higher intelligence compared to average, with Artificial Analysis Intelligence Index of 40.
Price:Gemini 2.5 Flash is cheaper compared to average with a price of $0.85 per 1M Tokens (blended 3:1).
Gemini 2.5 Flash Input token price: $0.30, Output token price: $2.50 per 1M Tokens.
Speed:Gemini 2.5 Flash Input token price: $0.30, Output token price: $2.50 per 1M Tokens.
Gemini 2.5 Flash is faster compared to average, with a output speed of 147.2 tokens per second.
Latency:Gemini 2.5 Flash has a lower latency compared to average, taking 0.44s to receive the first token (TTFT).
Context Window:Gemini 2.5 Flash has a larger context windows than average, with a context window of 1.0M tokens.
Highlights
Intelligence
Artificial Analysis Intelligence Index; Higher is better
Speed
Output Tokens per Second; Higher is better
Price
USD per 1M Tokens; Lower is better
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Gemini 2.5 Flash Model Details
Comparisons to Gemini 2.5 Flash
- Gemini 2.5 Flash
gpt-oss-120B (high)- o3
- GPT-4.1
- GPT-5 (minimal)
- gpt-oss-20B (high)
- GPT-5 (high)
Llama 4 Maverick- Gemini 2.5 Flash
- Gemini 2.5 Pro
Claude 4.1 Opus- Claude 4 Sonnet
Mistral Medium 3.1
DeepSeek V3.1- DeepSeek R1 0528
- DeepSeek V3.1
Grok Code Fast 1- Grok 4
Solar Pro 2
Llama Nemotron Super 49B v1.5
Kimi K2 0905
EXAONE 4.0 32B
GLM-4.5
Qwen3 235B 2507
Further details
R1 1776
Nova Premier
Phi-4
LFM2 1.2B
MiniMax-Text-01
Granite 3.3 Instruct 8B
Reka Flash 3
Hermes 4 - Llama-3.1 405B
Aya Expanse 32B
Jamba 1.7 Mini
OpenChat 3.5 (1210)
DBRX Instruct
Llama 3.1 Tulu3 405B
Arctic Instruct
Yi-Large