Changelog (34)·续

2025-09-23

New document formats supported by Markdown conversion utility

2025-09-18

Model Catalog updates (types, EmbeddingGemma, model deprecation)

  • Workers AI types got updated in the upcoming wrangler release, please use npm i -D wrangler@latest to update your packages.
  • EmbeddingGemma model accuracy has been improved, we recommend re-indexing data to take advantage of the improved accuracy
  • Some older Workers AI models are being deprecated on October 1st, 2025. We reccommend you use the newer models such as Llama 4 and gpt-oss. The following models are being deprecated:
  • @hf/thebloke/zephyr-7b-beta-awq
  • @hf/thebloke/mistral-7b-instruct-v0.1-awq
  • @hf/thebloke/llama-2-13b-chat-awq
  • @hf/thebloke/openhermes-2.5-mistral-7b-awq
  • @hf/thebloke/neural-chat-7b-v3-1-awq
  • @hf/thebloke/llamaguard-7b-awq
  • @hf/thebloke/deepseek-coder-6.7b-base-awq
  • @hf/thebloke/deepseek-coder-6.7b-instruct-awq
  • @cf/deepseek-ai/deepseek-math-7b-instruct
  • @cf/openchat/openchat-3.5-0106
  • @cf/tiiuae/falcon-7b-instruct
  • @cf/thebloke/discolm-german-7b-v1-awq
  • @cf/qwen/qwen1.5-0.5b-chat
  • @cf/qwen/qwen1.5-7b-chat-awq
  • @cf/qwen/qwen1.5-14b-chat-awq
  • @cf/tinyllama/tinyllama-1.1b-chat-v1.0
  • @cf/qwen/qwen1.5-1.8b-chat
  • @hf/nexusflow/starling-lm-7b-beta
  • @cf/fblgit/una-cybertron-7b-v2-bf16

2025-09-05

Introducing EmbeddingGemma from Google

  • We’re excited to be a launch partner alongside Google to bring their newest embedding model to Workers AI. We're excited to introduce EmbeddingGemma delivers best-in-class performance for its size, enabling RAG and semantic search use cases. Take a look at @cf/google/embeddinggemma-300m for more details. Now available to use for embedding in AI Search too.

2025-08-27

Introducing Partner models to the Workers AI catalog

  • Read the blog for more details
  • @cf/deepgram/aura-1 is a text-to-speech model that allows you to input text and have it come to life in a customizable voice
  • @cf/deepgram/nova-3 is speech-to-text model that transcribes multilingual audio at a blazingly fast speed
  • @cf/pipecat-ai/smart-turn-v2 helps you detect when someone is done speaking
  • @cf/leonardo/lucid-origin is a text-to-image model that generates images with sharp graphic design, stunning full-HD renders, or highly specific creative direction
  • @cf/leonardo/phoenix-1.0 is a text-to-image model with exceptional prompt adherence and coherent text
  • WebSocket support added for audio models like @cf/deepgram/aura-1, @cf/deepgram/nova-3, @cf/pipecat-ai/smart-turn-v2

2025-08-05

Adding gpt-oss models to our catalog

  • Check out the blog for more details about the new models
  • Take a look at the gpt-oss-120b and gpt-oss-20b model pages for more information about schemas, pricing, and context windows

2025-04-09

Pricing correction for @cf/myshell-ai/melotts

  • We've updated our documentation to reflect the correct pricing for melotts: $0.0002 per audio minute, which is actually cheaper than initially stated. The documented pricing was incorrect, where it said users would be charged based on input tokens.

2025-03-17

Minor updates to the model schema for llama-3.2-1b-instruct, whisper-large-v3-turbo, llama-guard

2025-02-21

Workers AI bug fixes

  • We fixed a bug where max_tokens defaults were not properly being respected - max_tokens now correctly defaults to 256 as displayed on the model pages. Users relying on the previous behaviour may observe this as a breaking change. If you want to generate more tokens, please set the max_tokens parameter to what you need.
  • We updated model pages to show context windows - which is defined as the tokens used in the prompt + tokens used in the response. If your prompt + response tokens exceed the context window, the request will error. Please set max_tokens accordingly depending on your prompt length and the context window length to ensure a successful response.

2024-09-26

Workers AI Birthday Week 2024 announcements

  • Meta Llama 3.2 1B, 3B, and 11B vision is now available on Workers AI
  • @cf/black-forest-labs/flux-1-schnell is now available on Workers AI
  • Workers AI is fast! Powered by new GPUs and optimizations, you can expect faster inference on Llama 3.1, Llama 3.2, and FLUX models.
  • No more neurons. Workers AI is moving towards unit-based pricing
  • Model pages get a refresh with better documentation on parameters, pricing, and model capabilities
  • Closed beta for our Run Any* Model feature, sign up here
  • Check out the product announcements blog post for more information
  • And the technical blog post if you want to learn about how we made Workers AI fast

2024-07-23

Meta Llama 3.1 now available on Workers AI

Workers AI now suppoorts Meta Llama 3.1.

2024-06-27

Introducing embedded function calling

2024-06-19

Added support for traditional function calling

  • Function calling is now supported on enabled models
  • Properties added on models page to show which models support function calling

2024-06-18

Native support for AI Gateways

Workers AI now natively supports AI Gateway.

2024-06-11

Deprecation announcement for `@cf/meta/llama-2-7b-chat-int8`

We will be deprecating @cf/meta/llama-2-7b-chat-int8 on 2024-06-30.

Replace the model ID in your code with a new model of your choice:

If you do not switch to a different model by June 30th, we will automatically start returning inference from @cf/meta/llama-3-8b-instruct-awq.

2024-05-29

Add new public LoRAs and note on LoRA routing

  • Added documentation on new public LoRAs.
  • Noted that you can now run LoRA inference with the base model rather than explicitly calling the -lora version

2024-05-17

Add OpenAI compatible API endpoints

Added OpenAI compatible API endpoints for /v1/chat/completions and /v1/embeddings. For more details, refer to Configurations.

2024-04-11

Add AI native binding

  • Added new AI native binding, you can now run models with const resp = await env.AI.run(modelName, inputs)
  • Deprecated @cloudflare/ai npm package. While existing solutions using the @cloudflare/ai package will continue to work, no new Workers AI features will be supported. Moving to native AI bindings is highly recommended

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