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GPT-5 Model Family Now Available

Get instant access to OpenAI's powerful new GPT-5 model family including gpt-5, gpt-5-mini, gpt-5-nano, and gpt-5-chat-latest with 400k context windows.

GPT-5 models now available on LLM Gateway

OpenAI's GPT-5 model family is now available on LLM Gateway! Access all four models instantly with 400k context windows - no organization verification needed.

🤖 New GPT-5 Models Available

GPT-5 - The Flagship Model

1openai/gpt-5
  • Context Window: 400,000 tokens
  • Pricing: $1.25 per 1M input tokens / $10.00 per 1M output tokens
  • Perfect for complex reasoning, creative tasks, and advanced problem-solving

GPT-5 Mini - Optimized Performance

1openai/gpt-5-mini
  • Context Window: 400,000 tokens
  • Pricing: $0.25 per 1M input tokens / $2.00 per 1M output tokens
  • Ideal for most production applications with excellent cost-efficiency

GPT-5 Nano - Ultra-Fast & Affordable

1openai/gpt-5-nano
  • Context Window: 400,000 tokens
  • Pricing: $0.05 per 1M input tokens / $0.40 per 1M output tokens
  • Lightning-fast responses for high-volume applications

GPT-5 Chat Latest - Conversational Excellence

1openai/gpt-5-chat-latest
  • Context Window: 400,000 tokens
  • Pricing: $1.25 per 1M input tokens / $10.00 per 1M output tokens
  • Optimized for chat interfaces and conversational AI

🚀 Getting Started

All GPT-5 models are available immediately through our unified API. Simply use the model IDs above in your requests:

1import { llmgateway } from "@llmgateway/ai-sdk-provider";
2import { generateText } from "ai";
3

4const { text } = await generateText({
5  model: llmgateway("openai/gpt-5"),
6  prompt: `Analyze this complex document with your 400k context window...`,
7});
1curl -X POST https://api.llmgateway.io/v1/chat/completions \
2  -H "Authorization: Bearer YOUR_API_KEY" \
3  -H "Content-Type: application/json" \
4  -d '{
5    "model": "openai/gpt-5-mini",
6    "messages": [{"role": "user", "content": "Hello GPT-5!"}]
7  }'

✅ No Organization Verification - Start using GPT-5 immediately
✅ Instant Access - No waitlists or approval process
✅ Transparent Pricing - Per-million-token pricing
✅ Unified API - Same interface as all other models
✅ Advanced Monitoring - Track usage and costs

Get started now 🚀