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About

Excession API provides hosted access to DeepSeek V4.1 Flash and DeepSeek V4.1 Flash Abliterated through endpoints compatible with OpenAI Chat Completions, OpenAI Responses, and Anthropic Messages. Developers can use the models in their applications with streaming and tool calls, select models by API identifier, and review usage and costs. The API also provides model catalog, API key, account, and balance endpoints, with request rate limits and usage-based billing. It supports developers building AI applications and agents, including authorized security workflows using the abliterated model. Customers can add pay-as-you-go balance or choose a monthly plan with API credit. Both available models have a 1,048,576-token context limit; token rates vary by model, and monthly plan credit expires at renewal.

About

OpenRouter is an AI model routing platform that gives developers access to hundreds of models through a single unified API. It connects users with models from providers such as OpenAI, Anthropic, Google, Meta, Mistral, DeepSeek, Qwen, xAI, and many others. The platform supports text, image, video, and audio generation while allowing developers to use one API key and a consistent interface across providers. OpenRouter can route requests based on price, performance, and availability, with fallback options that help maintain service when a provider experiences downtime. It also offers configurable data policies so organizations can control which providers receive prompts and how requests are handled. Developers can purchase credits, choose from more than 500 active models across over 80 providers, and integrate OpenRouter using an OpenAI-compatible API.

Platforms Supported

Windows Not Supported
Mac Not Supported
Linux Not Supported
Cloud Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Platforms Supported

Windows Not Supported
Mac Not Supported
Linux Not Supported
Cloud Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Audience

Developers building AI apps and agents; security teams using Incursion Harness to investigate their systems.

Audience

AI developers, software teams, startups, enterprises, and agent builders that want unified access to many AI models while optimizing cost, performance, reliability, and provider flexibility

Support

Phone Support Not Supported
24/7 Live Support Not Supported
Online Supported

Support

Phone Support Not Supported
24/7 Live Support Not Supported
Online Supported

API

Offers API Supported

API

Offers API Supported

Screenshots and Videos

Screenshots and Videos

Pricing

$20/month
Starter costs $20/month and includes $30 in plan credit; Pro is $100/month for $175; Max is $200/month for $400; Ultra is $500/month for $1,250. Each plan covers one person, and unused plan credit expires at renewal. Pay-as-you-go top-ups range from $10 to $1,000; there is no subscription, and the balance does not expire while the account remains open. Per 1 million tokens, DeepSeek V4.1 Flash costs $0.035 for input, $0.005 for cached input, and $0.50 for output. Flash Abliterated costs $0.20 for input, $0.025 for cached input, and $0.80 for output. When all Ultra credit is used, effective rates per 1 million tokens are $0.014/$0.002/$0.20 for Flash and $0.08/$0.01/$0.32 for Flash Abliterated, for input/cached input/output, respectively.
Free Version Not Supported
Free Trial Not Supported

Pricing

Free
Pay-as-you-go (5.5%) and Enterprise plans available
Free Version Supported
Free Trial Supported

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Reviews/Ratings

Overall 5.0 / 5
ease 5.0 / 5
features 5.0 / 5
design 4.0 / 5
support 4.0 / 5

Pros & Cons from Real Users

Pros

  • Instead of getting married to ChatGPT or Claude and being locked into that relationship, OpenRouter is way more polyamorous. LMAO. And it's less messy than the real life relationship version. I can use different LLMs for different types of tasks and you learn quickly which LLMs excel in certain areas. In the beginning I did multichats where I'd ask 1 question to 2 or 3 bots at a time (their multichat features) and whoever gave the best answer was who I continued interacting with. I guess it's more like speed dating than polyamory. But the bottom line is, instead of spending $20-$30/mo with one system, I am spending a la carte, which is WAAAAYYYY cheaper, and using the right tool at any given moment. It just takes discipline to copy and paste your chats elsewhere. It does give you a copy markdown button to make it easier. And if you enable markdown in Google docs, there is a paste as markdown feature that makes it look like RTF when it's pasted in, with no codes. Because the chats are browser bound, they are stuck on one computer and everybody is on a bunch of different devices these days. So pasting into Google Docs is the best bet for portability all around. Privacy isn't an issue, because they aren't storing your chats! For some people, this is a big plus. To use the service, they charge you a 9 or 10% charge for however much money you put towards tokens. So if I refill for $10, the total is $10.90, with $10 of usable token for whichever LLM I feel like using. Keep in mind, there are free LLMs too which you can choose and never pay. When you add models, type 'free' in the search box and you'll see several free, from Maverick to Scout to Gemma, etc. It will make you feel like a serious power user and you'll feel smarter everytime you use it. It also has access to the secret parameters that the online LLMs don't show you, like Temperature, Top P, Frequency penalty, etc. It can save you money if you tell it ahead of time what type of vocab you like or how divergent you want the suggestions to be, vs. training ChatGPT or Gemini manually.

Cons

  • The chats aren't persistent - you must copy and save them elsewhere before you close a browser window, or all that info from that chat is gone.

Training

Documentation Supported
Webinars Not Supported
Live Online Not Supported
In Person Not Supported

Training

Documentation Supported
Webinars Not Supported
Live Online Not Supported
In Person Not Supported

Company Information

Excession Labs
excessionlabs.ai/api

Company Information

OpenRouter
Founded: 2023
United States
openrouter.ai/

Alternatives

Alternatives

UncensoredLLM

UncensoredLLM

Uplink Switch LLC
AgentKit

AgentKit

OpenAI

Categories

LLM API Supported

Categories

AI Gateways Supported
AI Inference Supported
AI Tools Supported
LLM API Supported
LLM Routers Supported

Integrations

Anthropic Supported
Claude Code Supported
OpenAI Supported
Dograh Not Supported
GLM-4.7 Not Supported
GPT-5.6 Sol Ultrafast Not Supported
GPT-5.6 Terra Not Supported
Gemini 3 Pro Image Not Supported
Grok 4 Not Supported
Grok 4.3 Not Supported
Grok 4.6 Not Supported
Knolli Not Supported
MachinesFluent Not Supported
MindMac Not Supported
Nano Banana 2 Lite Not Supported
Nano Banana 2.1 Not Supported
Puter.js Not Supported
Repo Prompt Not Supported
Sourcebot Not Supported
StackStats Not Supported

Integrations

Anthropic Supported
Claude Code Supported
OpenAI Supported
Dograh Supported
GLM-4.7 Supported
GPT-5.6 Sol Ultrafast Supported
GPT-5.6 Terra Supported
Gemini 3 Pro Image Supported
Grok 4 Supported
Grok 4.3 Supported
Grok 4.6 Supported
Knolli Supported
MachinesFluent Supported
MindMac Supported
Nano Banana 2 Lite Supported
Nano Banana 2.1 Supported
Puter.js Supported
Repo Prompt Supported
Sourcebot Supported
StackStats Supported
Claim Excession Labs and update features and information
Claim Excession Labs and update features and information
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Claim OpenRouter and update features and information