GPT-4o (gpt-4o) is a chat model from openai with a 128K-token context window; proprietary (API-only); capabilities vision, tools; input image, pdf, text; output text.
128KContext
16.4KMax output
$2.5$ / 1M in
8.4Intelligence
190.335tok / s
Pricing
Input
$2.5 / 1M tokens
Output
$10 / 1M tokens
Currency
USD
Note
Indicative US list price — verify with the vendor.
Indicative US list price — a reference only, verify with the vendor. Source: litellm. Last verified 2026-07-22.
Benchmarks
Intelligence index
8.4
Math
6
Cited from a public third-party leaderboard — a reference, verify at the source. Source: Artificial Analysis. Last verified 2026-09-26.
Performance
Throughput
190.335 tokens/s
Latency (TTFT)
0.527 s
Cited speed metrics — a reference, verify at the source. Source: Artificial Analysis. Last verified 2026-07-22.