OpenAI flagship multimodal reasoning model
VisionAudioReasoningFunction CallMCPJSON Modereasoningvision
コンテキスト
1,000,000 トークン
最大出力
32,768 トークン
リリース日
2025/7/15
プロバイダー
2
Overview
OpenAI flagship multimodal reasoning model
Key Highlights
- Vision
- Audio
- Reasoning
- Function Call
- MCP
- JSON Mode
Brand
OpenAI
Personal
国: USA
View all models, pricing and details from OpenAI.
Specifications
Basic Information
| モデル | GPT-5 |
| ブランド | OpenAI |
| Version | 2025-07 |
| Model Type | reasoning |
| ステータス | new |
| リリース日 | 2025/7/15 |
| 人気 | 100 |
Architecture
| Parameter Size | Unknown / Not disclosed |
| Architecture Type | Unknown / Not disclosed |
| Attention Mechanism | Unknown / Not disclosed |
| Tokenizer | Unknown / Not disclosed |
| Vocabulary Size | Unknown / Not disclosed |
Context & I/O
| コンテキスト | 1,000,000 tokens |
| 最大出力 | 32,768 tokens |
| Modalities | Vision, Audio, Reasoning, Function Call, MCP, JSON Mode |
| Languages | Unknown / Not disclosed |
Capabilities
| Vision | Yes |
| Audio | Yes |
| Reasoning | Yes |
| Function Call | Yes |
| MCP | Yes |
| JSON Mode | Yes |
| Embedding | No |
Training Data
| Training Dataset | Unknown / Not disclosed |
| Estimated Data Size | Unknown / Not disclosed |
| Knowledge Cutoff | Unknown / Not disclosed |
Inference & Deployment
| API Access | Yes |
| VRAM Estimate | Unknown / Not disclosed |
| Quantization Support | Unknown / Not disclosed |
| Hardware Requirements | Unknown / Not disclosed |
Safety & Compliance
| Safety Evaluations | Unknown / Not disclosed |
| Content Policy | Unknown / Not disclosed |
| Region Restrictions | Unknown / Not disclosed |
License & Pricing
| License | Unknown / Not disclosed |
| Commercial Use | Unknown / Not disclosed |
| Open Source | No |
Provider & Pricing
| プロバイダー | 入力 | 出力 | キャッシュ | バッチ | ウェブサイト |
|---|---|---|---|---|---|
| OpenAI Platform | ￥7,500/1M | ￥22,500/1M | ￥3,750/1M | ￥3,750/1M | ウェブサイトを開く |
価格変更
inputPrice+25%
￥6,000/1M → ￥7,500/1MInput price increased to $50/1M due to high demand.
2026/9/12ベンチマーク
| モデル | Overall | MMLU | HumanEval | GPQA | SWE-bench | Aider | Arena |
|---|---|---|---|---|---|---|---|
| GPT-5 | 90.2 | 90.2 | 92.1 | 82.4 | 52.3 | - | 1350 |
Changelog
- Page created / data imported2026/9/12
- Last updated2026/9/12
- inputPrice price change +25%2026/9/12
FAQ
What is GPT-5?
OpenAI flagship multimodal reasoning model
Who developed GPT-5?
GPT-5 was developed by OpenAI. You can learn more on the brand page or official website.
What is the context length of GPT-5?
GPT-5 supports up to 1,000,000 tokens of context.
How much does GPT-5 API cost?
API pricing for GPT-5 starts at ￥7,500/1M per 1M input tokens and ￥22,500/1M per 1M output tokens. See the pricing table above for provider-specific rates.