Together AI vs Cloudflare Workers AI

Together AI trains, post-trains and serves open models on one bill. Cloudflare Workers AI only serves them, but adds a free daily tier and a longer DeepSeek V4 context.

By The Subconscious Team · Updated September 30, 2026

Together AI vs Cloudflare Workers AI: key differences

Both are open-model platforms with overlapping catalogs, including DeepSeek V4, GLM and Qwen 3.8. Together carries 30+ text models plus image, video and speech, with Kimi K3 and MiniMax M3 on the list. Cloudflare lists 50+ models, with Kimi K2.6 and K2.7 Code rather than K3. On DeepSeek V4 Pro, Cloudflare offers the full 1M context at $1.32 in and $3.96 out, while Together's catalog entry lists 512K and a 0.99 second time to first token. Cloudflare gives 10,000 free Neurons a day. Together has no free tier, so evaluation costs money from day one, though batch runs up to 50% off and provisioned throughput carries a 99% SLA.

Customization is where Together pulls ahead. It runs LoRA and full-parameter SFT from $0.48 per million training tokens, has reinforcement learning in closed beta, and deploys checkpoints straight to inference. It also rents raw GPU clusters, with H100s from $3.19 an hour reserved. Cloudflare's customization is bring-your-own LoRA on smaller models, and it has no dedicated deployment for large LLMs. Cloudflare's advantage is the surrounding platform: Workers code, storage, the Agents SDK and AI Gateway in one place. Together says it serves more than 400 trillion tokens a month. Teams training on proprietary data belong on Together. Teams adding open-model features to Cloudflare apps can stay on Workers AI.

What Together AI and Cloudflare Workers AI do

Together AI

Together AI is the broadest open-model platform in the category. One bill covers per-token serverless inference, batch at up to 50% off, provisioned throughput with a 99% SLA, dedicated deployments, raw GPU clusters, managed fine-tuning and code sandboxes for agents. The text catalog runs past thirty open models, including DeepSeek V4, Kimi K3, GLM 5.2, Qwen 3.8 and MiniMax M3, plus image, video, speech and embedding models. Token prices sit at parity with Fireworks and Baseten.

Example models: Kimi K3, DeepSeek V4 Pro

Full Together AI profile

Cloudflare Workers AI

Workers AI is the serverless GPU inference service of Cloudflare, which was founded in 2009. It launched in September 2023 and reached general availability in April 2024. Models run on GPUs inside Cloudflare's own network and are called from a Worker through an AI binding or over REST, including OpenAI-compatible Chat Completions and Embeddings endpoints plus a Responses endpoint for gpt-oss. The catalog lists 50+ open models. Since Kimi K2.5 arrived in March 2026 it has carried frontier-scale LLMs: Kimi K2.6 and K2.7 Code, GLM 5.2 and 5.3, DeepSeek V4 Pro and Flash, gpt-oss 120B and 20B, Qwen 3.8 27B and Llama 4 Scout. DeepSeek V4, added August 14, 2026, was the first to offer the full 1,048,576 token context.

Example models: DeepSeek V4 Pro, GLM 5.3

Full Cloudflare Workers AI profile

Should you choose Together AI or Cloudflare Workers AI?

Together AI

Choose Together AI for

Fine-tuning or RL, then serving the checkpoint
Reserved GPU clusters for training runs
Access to Kimi K3 and MiniMax M3

Cloudflare Workers AI

Choose Cloudflare Workers AI for

Full 1M context on DeepSeek V4 Pro
Free daily usage for evaluation
Open models called from Workers code

Together AI vs Cloudflare Workers AI at a glance

Attribute	Together AI	Cloudflare Workers AI
Model access	Open weights	Open weights
Flagship models	Kimi K3, DeepSeek V4, GLM 5.2, Qwen 3.8	DeepSeek V4 Pro, GLM 5.3, Kimi K2.7 Code, gpt-oss 120B
Speed	0.99s TTFT on DeepSeek V4 Pro	Unknown
Price	Parity with Fireworks and Baseten	$0.011 per 1K Neurons; 10K free daily
Customization	LoRA and full SFT; RL in beta	BYO LoRA on small models (beta)
Deployment	Serverless, dedicated, GPU clusters	Serverless on Cloudflare network
Long context	512K on DeepSeek V4 Pro	1M on DeepSeek V4; 262K on Kimi

Frequently asked questions

What is the difference between Together AI and Cloudflare Workers AI?

Together AI trains, post-trains and serves open models on one bill. Cloudflare Workers AI only serves them, but adds a free daily tier and a longer DeepSeek V4 context.

When should I choose Together AI over Cloudflare Workers AI?

Fine-tuning or RL, then serving the checkpoint; Reserved GPU clusters for training runs; Access to Kimi K3 and MiniMax M3.

When should I choose Cloudflare Workers AI over Together AI?

Full 1M context on DeepSeek V4 Pro; Free daily usage for evaluation; Open models called from Workers code.

Is Together AI or Cloudflare Workers AI cheaper?

Together AI: Parity with Fireworks and Baseten. Cloudflare Workers AI: $0.011 per 1K Neurons; 10K free daily. The cheaper choice depends on the model and workload.

Which has more context, Together AI or Cloudflare Workers AI?

Together AI: 512K on DeepSeek V4 Pro. Cloudflare Workers AI: 1M on DeepSeek V4; 262K on Kimi.

Related comparisons

Running long-horizon agents?

If your agents run past 200K tokens, compare both against Subconscious. Our inference stack treats a long-horizon trace as the primary workload, so speed, cost, and accuracy hold up deep into the trace.

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