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Models

Every model stdapi.ai serves on AWS — Amazon Bedrock, Bedrock Mantle, Polly, Transcribe and Comprehend — what it does, where it runs, what AWS charges for it, and how it scores on public leaderboards.

All of them answer on one endpoint under one API key, through the OpenAI, Anthropic, Cohere and Ollama APIs your tools already speak.

This list is what a deployment serves out of the box. A deployment can also serve models of its own: any Amazon Bedrock Marketplace model endpoint or Amazon SageMaker AI endpoint you run in your account joins the same catalogue, on the same APIs.

“Available in EU” has two answers. Where I can call it is the AWS regions you can reach the model from. Where it runs is where inference executes — a model reachable from Frankfurt through a global inference profile is not a model running in Frankfurt. For sovereignty, read the second.

The prices are AWS's. Published AWS rates in USD per billed unit. You pay AWS directly on your own account; stdapi.ai adds no margin and sends no invoice. The authority is the Amazon Bedrock pricing page.

A blank score means blank. A benchmark published against the wrong model is worse than none, so an entry is attached only when the evidence is unambiguous. Open a model to see which leaderboard entry each score came from.

Legacy models stay listed. Models AWS has marked legacy are tagged and kept, so one you already run stays findable. Availability reflects the AWS account this snapshot came from — your own search_models is the authority for what you can call.

Sources, licences and caveats

Snapshot taken on 2026-09-30 from a stdapi.ai instance, covering 144 models across 33 AWS regions. 7 model(s) AWS no longer lists are kept, tagged delisted. Prices and availability move — before you commit to a number, confirm it against the Amazon Bedrock pricing page and your own search_models.

Every number on this page comes from one of the sources below, reproduced unmodified. Mapping each entry onto an Amazon Bedrock model ID is our own work, and any error in that mapping is ours, not the source's.

Source Licence Read on Used here
The gateway's own search_models and model_pricing — 2026-09-30 144
Amazon Bedrock ListFoundationModels, read raw so its undocumented fields survive — 2026-09-30 capabilities, APIs, media types, limits
LMArena Leaderboard CC BY 4.0 2026-09-28 87 of 831 entries
MTEB — Massive Text Embedding Benchmark CC0 1.0 2026-09-30 5 of 12 entries
Epoch AI — AI Benchmarking Hub CC BY 4.0 2026-09-29 68 of 710 entries
Amazon Bedrock model cards AWS documentation 2026-09-30 113 of 133 model cards
models.dev MIT 2026-09-30 72 of 183 models
Open ASR Leaderboard Apache-2.0 2026-09-30 2 of 69 entries
  • LMArena Leaderboard — Arena Elo ratings by LMArena (Arena Intelligence Inc.), reproduced unmodified under CC BY 4.0. The mapping to Amazon Bedrock model IDs is ours.
  • MTEB — Massive Text Embedding Benchmark — Benchmark results from the MTEB results repository, dedicated to the public domain under CC0 1.0. The mapping to Amazon Bedrock model IDs is ours.
  • Epoch AI — AI Benchmarking Hub — Benchmark results by Epoch AI, reproduced unmodified under CC BY 4.0. Rows derived from the Aider Polyglot and Terminal-Bench leaderboards keep their Apache-2.0 licence. The mapping to Amazon Bedrock model IDs is ours.
  • Amazon Bedrock model cards — Context windows, output limits, knowledge cutoffs and lifecycle dates as stated on each model's Amazon Bedrock model card. Only those facts are taken; AWS's own descriptive copy is not reproduced. A lifecycle date is read from the card only where Amazon Bedrock's own API states none, and a card's launch date is often the vendor's announcement rather than the date the model reached Amazon Bedrock, so those few dates are an approximation.
  • models.dev — Context windows, knowledge cutoffs and capability flags from models.dev, an open database of AI models, used under the MIT licence. Its Amazon Bedrock entries are keyed by Bedrock model ID, so the join is exact.
  • Open ASR Leaderboard — Word error rates from the Open ASR Leaderboard, reproduced unmodified under Apache-2.0. The mapping to Amazon Bedrock model IDs is ours.

Some of what the table shows comes from parts of ListFoundationModels AWS does not document, so AWS may stop returning them at any time. A regeneration updates the published data set rather than replacing it: the last known value of such a field is kept, and a model AWS stops listing stays in the table, tagged delisted, with the date it was last seen.

The model names and brand logos in the table above are trademarks of their respective owners: AI21 Labs, Jamba; AWS, Amazon and Amazon product names and logos; Alibaba Cloud, Qwen; Anthropic, Claude; Cohere; DeepSeek; Google, Gemini, Gemma; Luma AI; Meta, Llama; MiniMax; Mistral AI; Moonshot AI, Kimi; NVIDIA, Nemotron; OpenAI, ChatGPT, GPT, Codex; Stability AI, Stable Diffusion; TwelveLabs, Marengo, Pegasus; Writer, Palmyra; Z.ai, Zhipu AI, GLM; xAI, Grok.