GPT-4o Realtime (Dec '24): Intelligence, Performance & Price Analysis
Analysis of OpenAI's GPT-4o Realtime (Dec '24) 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:Price:Speed:Latency:Context Window:
GPT-4o Realtime (Dec) has a smaller context windows than average, with a context window of 130k 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-4o Realtime (Dec '24) Model Details
Comparisons to GPT-4o Realtime (Dec)
GPT-4o Realtime (Dec)
gpt-oss-120B (high)
GPT-5 (high)
gpt-oss-20B (high)
GPT-4.1
o3
GPT-5 (minimal)
Llama 4 Maverick
Gemini 2.5 Pro
Gemini 2.5 Flash
Claude 4.1 Opus
Claude 4 Sonnet
Mistral Medium 3.1
DeepSeek R1 0528
DeepSeek V3.1
DeepSeek V3.1
Grok 4
Grok Code Fast 1
Solar Pro 2
Llama Nemotron Super 49B v1.5
Kimi K2
EXAONE 4.0 32B
GLM-4.5
Qwen3 235B 2507
Further details