Today's price · per 1M tokens
Input
$2.50
per 1M tokens
Output
$15.00
per 1M tokens
Blended
$8.75
avg of input & output $/1M
Cached input
$0.250
10% of input — prompt caching
Source: official OpenAI pricing · read Jun 25, 2026
MODELPRICEWATCH.COM · 2026-08-01
Overview
High-capability model with 1M context. Balanced price-to-performance for most professional tasks.
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 score78.7%
Perf per $/Mtok9
GPQA Diamond
88%
SWE-Bench Verified
75%
Humanity's Last Exam
40.2%
ARC-AGI 2
50%
AIME 2025
95.5%
MMMLU
88%
BFCL
85%
HumanEval
94.5%
MATH 500
92%
Independent composite scores
- LMSYS Chatbot Arena: 1465.4 ELO (Human preference)
How it stacks up
- Ranks #16 of 68 benchmarked models by average score
- Ranks #14 of 133 comparably-measured models by percentile score, across 10 independent measurements
- Ranks #102 of 133 comparably-tested models by normalized performance per dollar
- Strongest at BFCL — 85%, #1 of 23
120 tokens/sec output
Source: OpenAI model card, Artificial Analysis · updated May 1, 2026 · See full rankings →
Specifications
- Provider
- OpenAI
- Context window
- 1M tokens
- Modality
- text, image
- Parameters
- Proprietary
- Open source
- No — proprietary
- Released
- Aug 15, 2025
- Status
- Current
- Last updated
- Jun 25, 2026
- Tags
Availability verified: Not re-verified. We have no recent evidence that OpenAI still lists this model — treat availability as unconfirmed.