Today's price · per 1M tokens
Input
$1.75
per 1M tokens
Output
$14.00
per 1M tokens
Blended
$7.88
avg of input & output $/1M
Cached input
$0.175
10% of input — prompt caching
Source: official OpenAI pricing · read Jul 8, 2026
MODELPRICEWATCH.COM · 2026-08-01
Overview
OpenAI's mid-generation GPT-5.2 with a 400K-token context. Balanced price-to-performance for everyday professional and agentic work. $1.75/$14 per 1M tokens.
Capabilities
struck through = not supportedInput 2/5
Text ✓
Image ✓
Audio
Video
PDF
Output 1/5
Text ✓
Image
Audio
Video
Embedding
Features 3/9
Prompt caching ✓
Reasoning
Coding
Fast inference
Long context ✓
Open weights
Multimodal ✓
Web search
Realtime
Benchmark performance
accuracy % · higher is betterAvg benchmark score76.1%
Perf per $/Mtok9.7
GPQA Diamond
92.4%
SWE-Bench Verified vendor
80%
Terminal-Bench 2.1
64%
MCP Atlas
67.6%
ARC-AGI 2
52.9%
AIME 2025
100%
HumanEval
80%
Independent composite scores
- AA Intelligence Index: 42.2 (Artificial Analysis composite across reasoning, knowledge and coding evals)
- LMSYS Chatbot Arena: 1435.3 ELO (Human preference)
How it stacks up
- Ranks #22 of 68 benchmarked models by average score
- Ranks #35 of 133 comparably-measured models by percentile score, across 8 independent measurements
- Ranks #106 of 133 comparably-tested models by normalized performance per dollar
- Strongest at AIME 2025 — 100%, #1 of 36
92 tokens/sec output 0.6s latency to first token (TTFT)
Source: Vellum LLM Leaderboard · updated Aug 1, 2026 · See full rankings →
Specifications
- Provider
- OpenAI
- Context window
- 400K tokens
- Modality
- text, image
- Parameters
- Proprietary
- Open source
- No — proprietary
- Released
- Dec 11, 2025
- Status
- Current
- Last updated
- Jul 8, 2026
- Tags
Availability verified: Jul 8, 2026 — listed on OpenAI's own page