> ## Documentation Index
> Fetch the complete documentation index at: https://phaseo.app/docs/llms.txt
> Use this file to discover all available pages before exploring further.

# April

> Phaseo product updates, SDK changes, and model releases from April 2026.

<Update label="April 30, 2026" tags={["Model Releases"]}>
  ### Model Releases

  <img src="https://mintcdn.com/aistats/VSKAqlATzAfPsJZ8/images/model-releases/2026-04-30--x-ai--grok-4-3.png?fit=max&auto=format&n=VSKAqlATzAfPsJZ8&q=85&s=c9b89984457bffe61fa5600f17568f89" alt="Grok 4.3 model release artwork" width="1200" height="675" data-path="images/model-releases/2026-04-30--x-ai--grok-4-3.png" />

  * [xAI: Grok 4.3](https://phaseo.app/models/x-ai/grok-4.3)
</Update>

<Update label="April 29, 2026" tags={["Features","Model Releases","SDK"]}>
  ### SDK Releases

  * SDK `2.0.2` shipped for [TypeScript](https://github.com/phaseoteam/Phaseo/releases/tag/%40ai-stats%2Fsdk%402.0.2), [Python](https://github.com/phaseoteam/Phaseo/releases/tag/%40ai-stats%2Fpy-sdk%402.0.2), [Go](https://github.com/phaseoteam/Phaseo/releases/tag/%40ai-stats%2Fgo-sdk%402.0.2), [C#](https://github.com/phaseoteam/Phaseo/releases/tag/%40ai-stats%2Fcsharp-sdk%402.0.2), [Java](https://github.com/phaseoteam/Phaseo/releases/tag/%40ai-stats%2Fjava-sdk%402.0.2), [PHP](https://github.com/phaseoteam/Phaseo/releases/tag/%40ai-stats%2Fphp-sdk%402.0.2), and [Ruby](https://github.com/phaseoteam/Phaseo/releases/tag/%40ai-stats%2Fruby-sdk%402.0.2).
  * This release separated runtime request model IDs from generated callable-helper constants, so newly released models can be used before the next SDK publish.
  * Generated helpers now track the current callable-on-gateway snapshot, reducing noisy SDK churn from catalog-only model updates.

  ### Model Releases

  <img src="https://mintcdn.com/aistats/VSKAqlATzAfPsJZ8/images/model-releases/2026-04-29--ibm--granite-4-1-30b.png?fit=max&auto=format&n=VSKAqlATzAfPsJZ8&q=85&s=72584faa91d48d6b0cc9ad24b512d369" alt="Granite 4.1 30B model release artwork" width="1200" height="675" data-path="images/model-releases/2026-04-29--ibm--granite-4-1-30b.png" />

  * [IBM: Granite 4.1 30B](https://phaseo.app/models/ibm/granite-4.1-30b)
  * [IBM: Granite 4.1 3B](https://phaseo.app/models/ibm/granite-4.1-3b)
  * [IBM: Granite 4.1 8B](https://phaseo.app/models/ibm/granite-4.1-8b)
  * [Mistral: Mistral Medium 3.5](https://phaseo.app/models/mistral/mistral-medium-3.5)
</Update>

<Update label="April 28, 2026" tags={["Model Releases"]}>
  ### Model Releases

  <img src="https://mintcdn.com/aistats/VSKAqlATzAfPsJZ8/images/model-releases/2026-04-28--nvidia--nemotron-3-nano-omni-30b-a3b-reasoning.png?fit=max&auto=format&n=VSKAqlATzAfPsJZ8&q=85&s=52b0eef849b2e19bf2964ac2930d7248" alt="Nemotron 3 Nano Omni 30B A3B Reasoning model release artwork" width="1200" height="675" data-path="images/model-releases/2026-04-28--nvidia--nemotron-3-nano-omni-30b-a3b-reasoning.png" />

  * [ByteDance: Seed 2.0 Lite (2026-04-28)](https://phaseo.app/models/bytedance/seed-2.0-lite-2026-04-28)
  * [ByteDance: Seed 2.0 Mini (2026-04-28)](https://phaseo.app/models/bytedance/seed-2.0-mini-2026-04-28)
  * [Nvidia: Nemotron 3 Nano Omni 30B A3B Reasoning](https://phaseo.app/models/nvidia/nemotron-3-nano-omni-30b-a3b-reasoning)
  * [Poolside: Laguna XS.2](https://phaseo.app/models/poolside/laguna-xs.2)
</Update>

<Update label="April 25, 2026" tags={["Features","Pricing","Model Releases"]}>
  ### Features

  * Low-balance alerts and billing safeguards were expanded so teams get clearer warning before usage runs into account limits ([PR #371](https://github.com/phaseoteam/Phaseo/pull/371)).
  * Pricing edge cases now fail more predictably when provider billing rules are incomplete or route metadata changes unexpectedly ([PR #374](https://github.com/phaseoteam/Phaseo/pull/374)).

  ### Model Releases

  <img src="https://mintcdn.com/aistats/VSKAqlATzAfPsJZ8/images/model-releases/2026-04-25--deepseek--deepseek-v4-pro-lightning.png?fit=max&auto=format&n=VSKAqlATzAfPsJZ8&q=85&s=881f8f6a99741c999c810227153ffc83" alt="DeepSeek V4 Pro Lightning model release artwork" width="1200" height="675" data-path="images/model-releases/2026-04-25--deepseek--deepseek-v4-pro-lightning.png" />

  * [DeepSeek: DeepSeek V4 Pro Lightning](https://phaseo.app/models/deepseek/deepseek-v4-pro-lightning)
</Update>

<Update label="April 24, 2026" tags={["Model Releases"]}>
  ### Model Releases

  <img src="https://mintcdn.com/aistats/VSKAqlATzAfPsJZ8/images/model-releases/2026-04-24--deepseek--deepseek-v4-flash.png?fit=max&auto=format&n=VSKAqlATzAfPsJZ8&q=85&s=c0a73638f73399eb71d65b70e06d5147" alt="DeepSeek V4 Flash model release artwork" width="1200" height="675" data-path="images/model-releases/2026-04-24--deepseek--deepseek-v4-flash.png" />

  * [DeepSeek: DeepSeek V4 Flash](https://phaseo.app/models/deepseek/deepseek-v4-flash)
  * [DeepSeek: DeepSeek V4 Pro](https://phaseo.app/models/deepseek/deepseek-v4-pro)
</Update>

<Update label="April 23, 2026" tags={["Model Releases"]}>
  ### Model Releases

  <img src="https://mintcdn.com/aistats/VSKAqlATzAfPsJZ8/images/model-releases/2026-04-23--openai--gpt-5-5.png?fit=max&auto=format&n=VSKAqlATzAfPsJZ8&q=85&s=0c13ef27fda0b01353e1b057e3f5ff02" alt="GPT 5.5 model release artwork" width="1200" height="675" data-path="images/model-releases/2026-04-23--openai--gpt-5-5.png" />

  * [OpenAI: GPT 5.5](https://phaseo.app/models/openai/gpt-5.5)
  * [OpenAI: GPT 5.5 Pro](https://phaseo.app/models/openai/gpt-5.5-pro)
  * [Tencent Hunyuan: Hy3 Preview](https://phaseo.app/models/tencent/hy3-preview)
</Update>

<Update label="April 22, 2026" tags={["Features","SDK","Model Releases"]}>
  ### Features

  * SDK `2.0.0` shipped with regenerated clients and broader parity against the current gateway contract.

  ### Model Releases

  <img src="https://mintcdn.com/aistats/VSKAqlATzAfPsJZ8/images/model-releases/2026-04-22--google--gemini-embedding-2.png?fit=max&auto=format&n=VSKAqlATzAfPsJZ8&q=85&s=33f0a9c6bd633ddda66b0125ae301fc2" alt="Gemini Embedding 2 model release artwork" width="1200" height="675" data-path="images/model-releases/2026-04-22--google--gemini-embedding-2.png" />

  * [Google: Gemini Embedding 2](https://phaseo.app/models/google/gemini-embedding-2)
  * [Qwen: Qwen 3.6 27B](https://phaseo.app/models/qwen/qwen3.6-27b)
  * [Xiaomi: MiMo V2.5](https://phaseo.app/models/xiaomi/mimo-v2.5)
  * [Xiaomi: MiMo V2.5 Pro](https://phaseo.app/models/xiaomi/mimo-v2.5-pro)
  * [Xiaomi: MiMo V2.5 TTS](https://phaseo.app/models/xiaomi/mimo-v2.5-tts)
</Update>

<Update label="April 21, 2026" tags={["Features","Model Releases"]}>
  ### Features

  * The announcements hub, workspace management surfaces, and related membership flows shipped.

  ### Model Releases

  <img src="https://mintcdn.com/aistats/VSKAqlATzAfPsJZ8/images/model-releases/2026-04-21--google--deep-research-max-preview-04-2026.png?fit=max&auto=format&n=VSKAqlATzAfPsJZ8&q=85&s=4584f0dd9ea52906b017bfba0d8627ec" alt="Gemini Deep Research Max Preview (04-2026) model release artwork" width="1200" height="675" data-path="images/model-releases/2026-04-21--google--deep-research-max-preview-04-2026.png" />

  * [Google: Gemini Deep Research Max Preview (04-2026)](https://phaseo.app/models/google/deep-research-max-preview-04-2026)
  * [Google: Gemini Deep Research Preview (04-2026)](https://phaseo.app/models/google/deep-research-preview-04-2026)
  * [OpenAI: GPT Image 2](https://phaseo.app/models/openai/gpt-image-2)
</Update>

<Update label="April 20, 2026" tags={["Model Releases"]}>
  ### Model Releases

  <img src="https://mintcdn.com/aistats/VSKAqlATzAfPsJZ8/images/model-releases/2026-04-20--moonshotai--kimi-k2-6.png?fit=max&auto=format&n=VSKAqlATzAfPsJZ8&q=85&s=1bd78e17d3864644dc6ce748a6aa6f01" alt="Kimi K2.6 model release artwork" width="1200" height="675" data-path="images/model-releases/2026-04-20--moonshotai--kimi-k2-6.png" />

  * [Moonshot: Kimi K2.6](https://phaseo.app/models/moonshotai/kimi-k2.6)
  * [Qwen: Qwen 3.5 Plus (2026-04-20)](https://phaseo.app/models/qwen/qwen3.5-plus-2026-04-20)
</Update>

<Update label="April 18, 2026" tags={["Features","Model Releases","SDK","Docs"]}>
  ### Features

  * SDK `1.2.0` synced model availability, generated types, and docs with the latest catalog changes.
</Update>

<Update label="April 17, 2026" tags={["Model Releases"]}>
  ### Model Releases

  <img src="https://mintcdn.com/aistats/VSKAqlATzAfPsJZ8/images/model-releases/2026-04-17--qwen--qwen3-6-35b-a3b.png?fit=max&auto=format&n=VSKAqlATzAfPsJZ8&q=85&s=0a98489d88d6273b3217232b8f3db299" alt="Qwen 3.6 35B A3B model release artwork" width="1200" height="675" data-path="images/model-releases/2026-04-17--qwen--qwen3-6-35b-a3b.png" />

  * [Qwen: Qwen 3.6 35B A3B](https://phaseo.app/models/qwen/qwen3.6-35b-a3b)
  * [xAI: Grok TTS](https://phaseo.app/models/x-ai/grok-tts)
</Update>

<Update label="April 16, 2026" tags={["Model Releases"]}>
  ### Model Releases

  <img src="https://mintcdn.com/aistats/VSKAqlATzAfPsJZ8/images/model-releases/2026-04-16--anthropic--claude-opus-4-7.png?fit=max&auto=format&n=VSKAqlATzAfPsJZ8&q=85&s=90620dc0b0417826ace8dcb3f04fbafc" alt="Claude Opus 4.7 model release artwork" width="1200" height="675" data-path="images/model-releases/2026-04-16--anthropic--claude-opus-4-7.png" />

  * [Anthropic: Claude Opus 4.7](https://phaseo.app/models/anthropic/claude-opus-4.7)
</Update>

<Update label="April 15, 2026" tags={["Model Releases"]}>
  ### Model Releases

  <img src="https://mintcdn.com/aistats/VSKAqlATzAfPsJZ8/images/model-releases/2026-04-15--google--gemini-3-1-flash-tts-preview.png?fit=max&auto=format&n=VSKAqlATzAfPsJZ8&q=85&s=8d8ba51c252ccdf329d010fee7418540" alt="Gemini 3.1 Flash TTS Preview model release artwork" width="1200" height="675" data-path="images/model-releases/2026-04-15--google--gemini-3-1-flash-tts-preview.png" />

  * [Google: Gemini 3.1 Flash TTS Preview](https://phaseo.app/models/google/gemini-3.1-flash-tts-preview)
</Update>

<Update label="April 14, 2026" tags={["Model Releases"]}>
  ### Model Releases

  <img src="https://mintcdn.com/aistats/VSKAqlATzAfPsJZ8/images/model-releases/2026-04-14--google--gemini-robotics-er-1-6-preview.png?fit=max&auto=format&n=VSKAqlATzAfPsJZ8&q=85&s=e688c9199b0b911c4569084e3dee3bee" alt="Gemini Robotics ER 1.6 Preview model release artwork" width="1200" height="675" data-path="images/model-releases/2026-04-14--google--gemini-robotics-er-1-6-preview.png" />

  * [Google: Gemini Robotics ER 1.6 Preview](https://phaseo.app/models/google/gemini-robotics-er-1.6-preview)
</Update>

<Update label="April 13, 2026" tags={["Model Releases"]}>
  ### Model Releases

  <img src="https://mintcdn.com/aistats/VSKAqlATzAfPsJZ8/images/model-releases/2026-04-13--moonshotai--kimi-k2-6-code-preview.png?fit=max&auto=format&n=VSKAqlATzAfPsJZ8&q=85&s=ed56479bf25c94320db1bd3db7c5a16e" alt="Kimi K2.6 Code Preview model release artwork" width="1200" height="675" data-path="images/model-releases/2026-04-13--moonshotai--kimi-k2-6-code-preview.png" />

  * [Moonshot: Kimi K2.6 Code Preview](https://phaseo.app/models/moonshotai/kimi-k2.6-code-preview)
</Update>

<Update label="April 11, 2026" tags={["Model Releases"]}>
  ### Model Releases

  <img src="https://mintcdn.com/aistats/VSKAqlATzAfPsJZ8/images/model-releases/2026-04-11--minimax--music-2-6.png?fit=max&auto=format&n=VSKAqlATzAfPsJZ8&q=85&s=eb118fc7b211f0ee953a46217ba12730" alt="Music 2.6 model release artwork" width="1200" height="675" data-path="images/model-releases/2026-04-11--minimax--music-2-6.png" />

  * [MiniMax: Music 2.6](https://phaseo.app/models/minimax/music-2.6)
</Update>

<Update label="April 8, 2026" tags={["Model Releases"]}>
  ### Model Releases

  <img src="https://mintcdn.com/aistats/VSKAqlATzAfPsJZ8/images/model-releases/2026-04-08--meta--muse-spark.png?fit=max&auto=format&n=VSKAqlATzAfPsJZ8&q=85&s=3e96e0a8e638a0dceb75e5aec7dd82f4" alt="Muse Spark model release artwork" width="1200" height="675" data-path="images/model-releases/2026-04-08--meta--muse-spark.png" />

  * [Meta: Muse Spark](https://phaseo.app/models/meta/muse-spark)
  * [Meta: Muse Spark Contemplating](https://phaseo.app/models/meta/muse-spark-contemplating)
</Update>

<Update label="April 7, 2026" tags={["Model Releases"]}>
  ### Model Releases

  <img src="https://mintcdn.com/aistats/VSKAqlATzAfPsJZ8/images/model-releases/2026-04-07--z-ai--glm-5-1.png?fit=max&auto=format&n=VSKAqlATzAfPsJZ8&q=85&s=d30420639f80cd198c80cf24ca06d04f" alt="GLM 5.1 model release artwork" width="1200" height="675" data-path="images/model-releases/2026-04-07--z-ai--glm-5-1.png" />

  * [z.AI: GLM 5.1](https://phaseo.app/models/z-ai/glm-5.1)
</Update>

<Update label="April 4, 2026" tags={["Features","Model Releases","SDK","Pricing"]}>
  ### Features

  * Mobile model pages, pricing layouts, and free-route visibility were improved, and the Pay As You Go top-up fee dropped to 5%.
</Update>

<Update label="April 3, 2026" tags={["Model Releases"]}>
  ### Model Releases

  <img src="https://mintcdn.com/aistats/VSKAqlATzAfPsJZ8/images/model-releases/2026-04-03--qwen--wan2-7-t2v.png?fit=max&auto=format&n=VSKAqlATzAfPsJZ8&q=85&s=5721dc39aeb309ddfb712aad0c3575cc" alt="Wan 2.7 T2V model release artwork" width="1200" height="675" data-path="images/model-releases/2026-04-03--qwen--wan2-7-t2v.png" />

  * [Qwen: Wan 2.7 T2V](https://phaseo.app/models/qwen/wan2.7-t2v)
</Update>

<Update label="April 2, 2026" tags={["Model Releases"]}>
  ### Model Releases

  <img src="https://mintcdn.com/aistats/VSKAqlATzAfPsJZ8/images/model-releases/2026-04-02--google--gemma-4-26b-a4b.png?fit=max&auto=format&n=VSKAqlATzAfPsJZ8&q=85&s=b972d1c422a7e64a06c929efc655b3f9" alt="Gemma 4 26B A4B model release artwork" width="1200" height="675" data-path="images/model-releases/2026-04-02--google--gemma-4-26b-a4b.png" />

  * [Google: Gemma 4 26B A4B](https://phaseo.app/models/google/gemma-4-26b-a4b)
  * [Google: Gemma 4 31B](https://phaseo.app/models/google/gemma-4-31b)
</Update>

<Update label="April 1, 2026" tags={["Model Releases"]}>
  ### Model Releases

  <img src="https://mintcdn.com/aistats/VSKAqlATzAfPsJZ8/images/model-releases/2026-04-01--qwen--qwen3-6-plus.png?fit=max&auto=format&n=VSKAqlATzAfPsJZ8&q=85&s=80f920c39f20844850810bdc511f9b9f" alt="Qwen 3.6 Plus model release artwork" width="1200" height="675" data-path="images/model-releases/2026-04-01--qwen--qwen3-6-plus.png" />

  * [Arcee AI: Trinity Large Thinking](https://phaseo.app/models/arcee-ai/trinity-large-thinking)
  * [Qwen: Qwen 3.6 Plus](https://phaseo.app/models/qwen/qwen3.6-plus)
  * [z.AI: GLM 5V Turbo](https://phaseo.app/models/z-ai/glm-5v-turbo)
</Update>