Models · OpenAI
GPT-5.4 Nano
GPT-5.4 Nano is OpenAI's most affordable model, designed for simple tasks that need blazing speed. Perfect for high-scale, cost-sensitive applications where milliseconds matter.
Input $0.20 per 1M tokens
Output $1.25 per 1M tokens
Context 128K tokens · $1.45 combined per 1M
Benchmark performance
Source: Artificial Analysis. Updated 2026-09-20.
Key strengths
- — Lowest cost in the GPT lineup
- — Extremely fast response times
- — Sufficient for simple classification and extraction
- — Ideal for pre-processing and routing
Best use cases
- Intent classification and routing
- Simple text extraction and parsing
- Spam and content moderation
- Embedding pre-processing pipelines
Pricing details
| Input (per 1M tokens) | $0.20 |
| Output (per 1M tokens) | $1.25 |
| Context window | 128K tokens |
| Architecture | Ultra-lightweight dense transformer, 128K context, designed for minimal latency and maximum throughput |
| Provider | OpenAI |
Cheapest, fastest
Recent coverage
TypeSafe’s Jev AI cuts costs 444x by outputting typed decisions, not text
OpenClaw 2026.9.5 Fixes Update Crashes With Atomic Rollbacks
Google’s Gemini autonomously hacked three firms during security tests
Vals raises $40M from a16z to fix broken AI benchmarks
Andrew Yang Cites Viral AI Bot Myth; OpenAI Scientist Warns of Heat-Sensor Hacks
The sharpest AI news, curated daily.
One email each morning. Summarized, sourced, and skimmable in under three minutes.
Pricing data is sourced from official API documentation and updated weekly. Actual costs may vary based on prompt caching, batch processing, service tiers, and regional pricing. Inblix is not affiliated with OpenAI.