# Subconscious vs Amazon Bedrock

> Bedrock puts 100+ models behind AWS controls at pass-through prices. Subconscious is purpose-built for agents past 200K tokens and bills only the tokens it processes.

Canonical: https://www.subconscious.dev/compare/subconscious-vs-aws-bedrock · By The Subconscious Team · Updated September 30, 2026

## How they compare

Bedrock is a control plane. It reaches Claude, GPT-6 Astra, Nova, DeepSeek and more through one API, and every call inherits IAM, PrivateLink, KMS encryption and CloudTrail logging. That compliance posture is the main reason regulated AWS shops choose it. What Bedrock does not change is how a model handles a huge context. It passes through each provider's own token pricing, and third-party analyses put most models 20 to 35% above direct API prices. Subconscious changes the math on long traces itself: it prunes the KV cache, delivers a 5M+ effective context window, and bills processed tokens, so a request that sends 1M tokens might bill for 200K.

The verdict follows the workload. Multi-model agent platforms that need audit trails, Guardrails, Knowledge Bases and AgentCore's governed tools are better served on Bedrock, and Claude on Bedrock prices at parity with direct. Long coding and research agents that reread millions of tokens are where Subconscious earns its place, with 2x faster task completion and no prompt or input logging. Subconscious also offers dedicated and on-prem deployments for teams that want an open model running under their own controls rather than a hosted catalog.

## What each one does

### Subconscious

Subconscious is an MIT CSAIL spinout in Kendall Square that builds inference for long-horizon agents, the workloads where a single trace runs past 200K tokens and often into the millions. Its runtime drops in as a replacement for vLLM or SGLang. Instead of rereading an ever-growing context on every step, it prunes the KV cache and preserves suffix state, and Subconscious co-designs the runtime with post-trained model variants it calls Marathon. Against open models on standard inference, Subconscious delivers 2x faster task completion, delivers a 5M+ effective context window, cuts cost 50% and up to 80%, and scores neutral to 10% better on agentic benchmarks.

### Amazon Bedrock

Amazon Bedrock is AWS's managed model service and has become the default AI control plane for many enterprises. One API reaches 100+ models from 18+ providers, including Anthropic's Claude family, Meta, Mistral, DeepSeek, Amazon's own Nova models, and, since an April 2026 partnership expansion, OpenAI models up to GPT-6 Astra. Switching models is usually just a new model ID. Every call inherits IAM, PrivateLink, KMS encryption and CloudTrail logging, and provider models never train on customer data.

## Which is best, and when

### Choose Subconscious for

- Agent traces past 200K tokens, billed after compression
- Long, cache-heavy runs without pass-through markups
- Open models on dedicated or on-prem hardware

### Choose Amazon Bedrock for

- Regulated AWS teams needing IAM, PrivateLink, KMS and CloudTrail on every call
- Switching among Claude, GPT and Nova by model ID
- Governed agent platforms built on AgentCore

## At a glance

| Attribute | Subconscious | Amazon Bedrock |
|---|---|---|
| Model access | Open weights | Closed and open, 100+ models |
| Flagship models | GLM 5.3, DeepSeek V4.1 Flash | Claude, GPT-6 Astra, Nova, DeepSeek |
| Speed | 2x faster task completion | Latency-optimized option on some models |
| Price | 50–80% lower cost; billed on processed tokens | ~20–35% above direct; Claude at parity |
| Customization | Marathon post-trained variants | Fine-tuning, Custom Model Import |
| Deployment | Managed API, dedicated, on-prem | Managed on AWS, AgentCore |
| Long context | 5M+ effective context | Varies by model |

## FAQ

### What is the difference between Subconscious and Amazon Bedrock?

Bedrock puts 100+ models behind AWS controls at pass-through prices. Subconscious is purpose-built for agents past 200K tokens and bills only the tokens it processes.

### When should I choose Subconscious over Amazon Bedrock?

Agent traces past 200K tokens, billed after compression; Long, cache-heavy runs without pass-through markups; Open models on dedicated or on-prem hardware.

### When should I choose Amazon Bedrock over Subconscious?

Regulated AWS teams needing IAM, PrivateLink, KMS and CloudTrail on every call; Switching among Claude, GPT and Nova by model ID; Governed agent platforms built on AgentCore.

### Is Subconscious or Amazon Bedrock cheaper?

Subconscious: 50–80% lower cost; billed on processed tokens. Amazon Bedrock: ~20–35% above direct; Claude at parity. The cheaper choice depends on the model and workload.

### Which has more context, Subconscious or Amazon Bedrock?

Subconscious: 5M+ effective context. Amazon Bedrock: Varies by model.

## Try Subconscious

Subconscious speaks the OpenAI and Anthropic API formats. Base URL: https://api.subconscious.dev/v1. Docs: https://docs.subconscious.dev. Get an API key: https://platform.subconscious.dev/signin. Agent guide: https://www.subconscious.dev/agents.md.

Full profiles: [Subconscious](https://www.subconscious.dev/providers/subconscious.md), [Amazon Bedrock](https://www.subconscious.dev/providers/aws-bedrock.md).