# Cohere vs TypeSafe AI

> TypeSafe AI's Jev returns typed decisions with calibrated confidence in about 100ms. Cohere's Command models generate text and code for enterprise agents.

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

## How they compare

TypeSafe AI does not generate text at all. A developer defines an answer space with Choice, Score or true-or-false types, and Jev returns a typed answer with calibrated probabilities in about 100ms, evaluating every option in one pass. TypeSafe says this is roughly 40 to 200x faster than an LLM on decision-shaped queries, at a fraction of the cost, and outputs always match the schema. Cohere's Command A generates free-form text and tool calls with 256K context at $2.50 in and $10 out, and Command R7B covers cheaper calls from $0.0375 in. Rerank 4 scores documents against a query, which overlaps loosely with Jev's scoring role.

Maturity and deployment favor Cohere. Jev is in early access with text-only input and a new programming model teams must learn, and its API is the only way in. Cohere's models are generally available on its API, Bedrock, Azure and OCI, with VPC or on-prem installs and fine-tuning. The two can work together: Jev as a router, guardrail or ticket classifier inside a workflow, and Command models for the steps that need written output. Teams replacing an LLM call that only picks a label should test Jev; teams building assistants or RAG need a generator like Cohere's.

## What each one does

### Cohere

Cohere is a Toronto-based lab that sells models and platforms to banks, governments and large enterprises rather than consumers. Its generative line is the Command family. Command A+, released May 20, 2026, is a 218B-parameter mixture-of-experts model with 25B active, published under Apache 2.0 with a 128K context window, and it combines reasoning, vision, translation and tool use in one set of weights. Command A has a 256K window and lists at $2.50 in and $10 out per million tokens, while Command R7B costs $0.0375 in. June 2026 added North Mini Code, a 30B Apache 2.0 coding model, and the lineup also includes Aya multilingual models and Transcribe for speech.

### TypeSafe AI

TypeSafe AI builds decision models instead of text generators. Founder Diogo Almeida co-invented RLHF and InstructGPT at OpenAI and later worked at Google Brain. After two years in stealth the company released its first System One Model, Jev, in early access. The name nods to Kahneman's fast System 1 thinking, and the model is built for machines to call, not people to chat with.

## Which is best, and when

### Choose Cohere for

- Generating answers and summaries in RAG
- Tool-using agents inside private clouds
- Multilingual text generation

### Choose TypeSafe AI for

- Routing tickets or intents in about 100ms
- Guardrails with calibrated confidence
- Replacing label-only LLM calls

## At a glance

| Attribute | Cohere | TypeSafe AI |
|---|---|---|
| Model access | Closed, plus open Command A+ | Decision models |
| Flagship models | Command A+, Command A, Embed 4, Rerank 4 | Jev, jev-1.13 |
| Speed | 375 tok/s on Command A+ W4A4, per Cohere | ~100ms per call |
| Price | $0.0375–$2.50 in, $0.15–$10 out per 1M | A fraction of an LLM call |
| Customization | Enterprise fine-tuning, incl. private | - |
| Deployment | API, Bedrock, Azure, OCI, VPC, on-prem | Early-access API |
| Long context | 256K on Command A; 128K on A+ | - |

## FAQ

### What is the difference between Cohere and TypeSafe AI?

TypeSafe AI's Jev returns typed decisions with calibrated confidence in about 100ms. Cohere's Command models generate text and code for enterprise agents.

### When should I choose Cohere over TypeSafe AI?

Generating answers and summaries in RAG; Tool-using agents inside private clouds; Multilingual text generation.

### When should I choose TypeSafe AI over Cohere?

Routing tickets or intents in about 100ms; Guardrails with calibrated confidence; Replacing label-only LLM calls.

### Is Cohere or TypeSafe AI cheaper?

Cohere: $0.0375–$2.50 in, $0.15–$10 out per 1M. TypeSafe AI: A fraction of an LLM call. The cheaper choice depends on the model and workload.

## Running long-horizon agents?

If your agents run past 200K tokens, compare both against Subconscious: [Subconscious vs Cohere](https://www.subconscious.dev/compare/subconscious-vs-cohere.md), [Subconscious vs TypeSafe AI](https://www.subconscious.dev/compare/subconscious-vs-typesafe-ai.md).

Full profiles: [Cohere](https://www.subconscious.dev/providers/cohere.md), [TypeSafe AI](https://www.subconscious.dev/providers/typesafe-ai.md).