OpenAI

GPT-5.2 Codex (xhigh)

AI model by OpenAI. Real-time pricing and benchmark data.

Pricing (per 1M tokens)

Input$1.75
Output$14.00
Blended (3:1)$4.81

Source: Artificial Analysis

Performance

Output Speed
Time to First Token

Median values from Artificial Analysis

Benchmarks

Editorial Analysis

Profile. GPT-5.2 Codex (xhigh) is positioned in the mid-tier at $14.00/M output tokens. The benchmark profile is balanced — scoring across standard tests — making it a default choice for teams that need general-purpose reasoning without paying frontier-model prices.

Cost model. For a workload of 1M input tokens + 100K output tokens, GPT-5.2 Codex (xhigh) costs $3.15 per million input-equivalent requests. Multiply by your monthly request volume to project the bill, and compare against the speed/correctness profile above to decide if the trade-off is worth it for your workload.

Editorial summary generated from public pricing and benchmark data (Artificial Analysis API). All numbers are sourced — see the Artificial Analysis methodology for benchmark definitions. Last refreshed 2026-08-24.

Compare with similar models

ModelInputOutputSpeed
GPT-5.2 Codex (xhigh)Current
$1.75$14.00
Claude 3.5 Sonnet (Oct '24)
$3.00$15.00
Claude Sonnet 4.6 (Non-reasoning, High Effort)
$3.00$15.0043 tok/s
Kimi K3 (low)
$3.00$15.0036 tok/s
Grok 4
$3.00$15.00
Command-R+ (Apr '24)
$3.00$15.00

Example Costs

Single Request
$0.0088
1.0K in / 500 out
1K Requests/day
$8.75
1.0M in / 500.0K out
10K Requests/day
$87.50
10.0M in / 5.0M out