GPT-6 Luna: Pricing, Context Window & How to Use It
GPT-6 Luna costs $0.10 per 1M input tokens with a 1.05M context window. See workload costs, Luna vs Sol, what changed from GPT-5.6, and how to call it.
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GPT-6 Sol: Pricing, Benchmarks & When to Use It
GPT-6 Sol costs $2/$10 per 1M tokens, half of GPT-5.6 Sol. See what its benchmarks measure, real workload costs, and when to pick Sol over Luna or Astra.
GPT-6 Astra: Benchmarks, vs Fable 5.1 & How to Use It
What GPT-6 Astra is, when it was released, what its benchmarks measure, where Claude Fable 5.1 still beats it, and how to call it through an API.
Sora Alternatives (2026): What Else Generates Video
OpenAI's Sora API shut down September 24, 2026. Compare live video API alternatives by cost per second, duration, audio, and migration fields.
GPT-6 Astra API Pricing: $10/$50, the 272K Tier, and Cache
GPT-6 Astra API pricing: OpenAI's $10/$50 per-1M card, the 272K tier that reprices whole requests, cache costs, and Modellix rates.
GPT Image 2.5 Pricing: What Moves the $0.0053–$0.6390 Band
GPT Image 2.5 pricing: what moves the $0.0053–$0.6390 per-image band, why the Edit band starts at $0.0366, and worked budget math.
AI Image Edit API: 16 References, Masks, Flare vs Sunburst
An AI image edit API in practice: the 16-reference ceiling, mask alpha rules, 1K-4K tiers, and the Sep 17 2026 price band for Flare Edit vs Sunburst Edit.
GPT Image 2.5 API: Flare vs Sunburst, Four Model IDs
GPT Image 2.5 API explained: the four model IDs, when Flare beats Sunburst, when to call an Edit model, and price bands measured on September 17, 2026.
OpenAI GPT Image 2.5 Is Now on Modellix: Flare, Sunburst, and the Edit Variants Behind One API
OpenAI GPT Image 2.5 — Flare (speed) and Sunburst (quality) — plus their image-editing counterparts are now on Modellix. This guide covers the four model IDs, shared parameters, the 16-reference-image edit capability, and how to route each variant in a production pipeline.
GPT Latest Model: What ~openai/gpt-latest Points At Now
The latest GPT model is GPT-6 Astra (gpt-6-astra): what ~openai/gpt-latest points at now, what the switch cost, and when to pin.
GPT-5.6 Pricing: Sol vs Terra vs Luna and the 272K Tier
GPT-5.6 pricing: Sol, Terra, and Luna per-1M-token rates, the 272K input band that doubles Sol's input cost, plus GPT-5.5 comparison.
OpenAI Image Generation API Pricing: Full 2026 Breakdown
OpenAI image generation API pricing explained: gpt-image-2 token rates, real per-image costs by quality, batch discounts, and direct vs aggregator routes.