DeepSeek Flash: Thinking and Effort Levels Come to DeepSeek
DeepSeek in AI Data Stream now runs on DeepSeek Flash with thinking on and a Low / High / Max effort picker. The retired Chat and Reasoner entries migrate automatically.
Read moreClaude Haiku 5.5 Is Now Available
Anthropic released Claude Haiku 5.5 at $0.10/$0.50 per million tokens, around 90% cheaper than Haiku 4.5, with effort levels and a 1M-token context window. It is now the fastest Claude option in AI Data Stream and powers our background tasks on Anthropic providers. Haiku 4.5 stays available as the previous generation.
Read moreClaude Sonnet 5.5 Is Now Available
Anthropic released Claude Sonnet 5.5 at the same price as Sonnet 5, 30%+ faster and within two points of Opus 5.5 on real professional work. It is now the default Claude model in AI Data Stream, with Sonnet 5 kept as the previous generation and Sonnet 4.6 retired.
Read moreOpenAI GPT-6 Sol and GPT-6 Luna Are Now Available
GPT-6 Sol and GPT-6 Luna bring the GPT-6 generation to standard pricing. They replace GPT-5.6 Terra and Luna at lower prices, and GPT-6 Sol becomes the default OpenAI model.
Read moreClaude Opus 5.5 Is Now Available
Anthropic released Claude Opus 5.5 at 20% below the price of Opus 5, with performance close to Fable 5.1. It is now the recommended Claude model for demanding work in AI Data Stream, one tier below the premium Fable 5.1, with Opus 5 kept as the previous generation.
Read moreOpenAI GPT-6 Astra Is Now Available
GPT-6 Astra, the new OpenAI flagship, is now in the model picker as a premium option at $10 / $50 per million tokens. GPT-5.6 Sol, Terra and Luna all stay, and reasoning effort on OpenAI models gets an upgrade.
Read moreAdding a System One Model: Where a Typed Decision Beats an LLM
AI Data Stream now runs two kinds of model. Frontier LLMs still do the talking; TypeSafe AI's Jev makes small, calibrated decisions in under a second. What a System One model is, how it differs from an LLM, and how we used it to fix GA4's Unassigned bucket.
Read moreGemini 3.8 Flash Is Now Available
Google released Gemini 3.8 Flash and it is now the recommended Google model in AI Data Stream, at the same introductory price as 3.7 Flash. 3.7 Flash stays available, 2.5 Flash is retired with automatic migration.
Read moreClaude Fable 5.1 Is Now Available
Anthropic released Claude Fable 5.1 at the same input and output price as Fable 5, with cache reads at a quarter of the cost. It is now in the model picker, with Fable 5 kept as the previous generation.
Read moreGemini 3.7 Flash Is Now Available
Google released Gemini 3.7 Flash, and we have refreshed the whole Gemini lineup in AI Data Stream: 3.7 Flash and 3.1 Pro replace the old previews, with automatic migration and no action needed on your part.
Read moreClaude Opus 5 Is Now Available
Anthropic released Claude Opus 5 at the same price as Opus 4.8. It is now the flagship Claude model in AI Data Stream, with Opus 4.8 kept as the previous generation.
Read moreClaude Fable 5 Is Now Available (and Why We Waited)
We've added Claude Fable 5, Anthropic's most capable model, to AI Data Stream as a premium option. Here's why we left it out until now — and when it's worth using.
Read moreOpenAI GPT-5.6 Models Now Available
OpenAI released the GPT-5.6 family. We have automatically transitioned all GPT-5.4 users to the same-priced GPT-5.6 Terra - here is what it means for your analytics and your bill.
Read moreClaude Sonnet 5 Is Now Available
Anthropic released Claude Sonnet 5, the new flagship Sonnet model in AI Data Stream. Sonnet 4.6 stays available as the previous generation so you can compare.
Read moreClaude Opus 4.8 Is Now Available
Anthropic released Claude Opus 4.8 at the same price as before. It is now the flagship Claude model in AI Data Stream, with Opus 4.7 kept as the previous generation.
Read moreClaude Opus 4.7 Is Now Available
Anthropic released Claude Opus 4.7 at the same price as 4.6. Both models are available in AI Data Stream.
Read moreOpenAI GPT-5.4 Models Now Available
OpenAI released GPT-5.4 and GPT-5.4 Pro. We have automatically transitioned all GPT-5.2 users - here is what it means for your analytics.
Read moreClaude Sonnet 4.6 Is Now Available
Anthropic released Claude Sonnet 4.6 today. We have automatically transitioned all Sonnet 4.5 users - here is what it means for your analytics.
Read moreClaude Opus 4.6 Is Now Available
Anthropic released Claude Opus 4.6 today. We have automatically transitioned all Opus 4.5 users - here is what it means for your analytics.
Read more