GPT-5 nano (high): Intelligence, Performance & Price Analysis
Analysis of OpenAI's GPT-5 nano (high) 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:
GPT-5 nano (high) is of higher intelligence compared to average, with Artificial Analysis Intelligence Index of 55.
Price:GPT-5 nano (high) is cheaper compared to average with a price of $0.14 per 1M Tokens (blended 3:1).
GPT-5 nano (high) Input token price: $0.05, Output token price: $0.40 per 1M Tokens.
Speed:GPT-5 nano (high) Input token price: $0.05, Output token price: $0.40 per 1M Tokens.
GPT-5 nano (high) is faster compared to average, with a output speed of 122.3 tokens per second.
Latency:GPT-5 nano (high) has a higher latency compared to average, taking 65.98s to receive the first token (TTFT).
Context Window:GPT-5 nano (high) has a larger context windows than average, with a context window of 400k 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
Parallel Queries:
Prompt Length:
GPT-5 nano (high) Model Details
Comparisons to GPT-5 nano (high)
- GPT-5 nano (high)
- gpt-oss-120B (high)
- gpt-oss-20B (high)
- GPT-5 (minimal)
- GPT-5 (high)
- GPT-4.1
- o3
Llama 4 Maverick
Gemini 2.5 Flash (Reasoning)- Gemini 2.5 Pro
Claude 4 Sonnet Thinking
Magistral Small
DeepSeek V3.1 (Reasoning)- DeepSeek R1 0528
- DeepSeek V3.1 (Non-reasoning)
Grok 4
Solar Pro 2 (Reasoning)
MiniMax M1 80k
Llama Nemotron Super 49B v1.5 (Reasoning)
Kimi K2
EXAONE 4.0 32B (Reasoning)
GLM-4.5
Qwen3 235B 2507 (Reasoning)
Further details
R1 1776
Nova Premier
Phi-4
LFM2 1.2B
Granite 3.3 Instruct 8B
Reka Flash 3
DeepHermes 3 - Llama-3.1 8B Preview
Aya Expanse 32B
Jamba 1.7 Large
OpenChat 3.5 (1210)
DBRX Instruct
Llama 3.1 Tulu3 405B
Arctic Instruct
Yi-Large