GPT-5.3 by OpenAI is available through 65 API providers on LMSpeed. Compare API pricing from $0.072 to $150.00 per million input tokens across providers. Free API access is offered by 1 provider. Context window: 128,000. In speed benchmarks, the fastest provider reaches 64 tok/s.
OpenAI GPT-5.3 is a GPT-5 series checkpoint tuned for stronger reasoning, coding, and agentic workflows on complex user tasks.
Также известна как
Сравните производительность по скорости и задержке у всех API-провайдеров.
| Провайдер | Скорость | Задержка | Тесты |
|---|---|---|---|
小水管 API gpt-5.3-chat | 63.77 tok/s | 2.64s | 10 |
gpt-5.3-chat-latest | 55.65 tok/s | 2.76s | 5 |
gpt-5.3-chat-latest | 51.13 tok/s | 2.25s | 5 |
Показано 1–3 из 3 провайдеров
gpt-5-4
OpenAI GPT-5.4 extends the GPT-5 family with stronger instruction following, deeper tool use, and improved performance on coding, math, and long-document analysis.
gpt-5-2
OpenAI GPT-5.2 is a large language model in the GPT-5 series, offering advanced reasoning, code generation, and multimodal capabilities.
gpt-5-4-mini
OpenAI GPT-5.4 Mini is a compact language model in the GPT-5 series, optimized for quick responses and high throughput.
gpt-5-3-codex
OpenAI GPT-5.3 Codex is a code-specialized variant in the GPT-5 series, optimized for code generation, debugging, and software development tasks.
claude-opus-4-6
Anthropic Claude Opus 4.6 is the most capable Claude Opus tier, optimized for complex analysis, long-horizon coding, and high-stakes enterprise reasoning workloads.
gpt-5
OpenAI GPT-5 is OpenAI frontier general-purpose model with improved reasoning depth, coding reliability, and multimodal understanding for production assistants and agent workflows.
Рейтинги основаны на тестах, предоставленных сообществом, и периодических зондах работоспособности. Носит рекомендательный характер, не является официальными данными.