Devstral

Last verified August 24, 2026 · Mistral pricing ↗

$0.400/1M input · $2.00/1M output · 256K context · Mistral

Devstral last cost $0.400 per 1M input tokens and $2.00 per 1M output tokens from Mistral, with a 256K-token context window. A typical chat reply (1,500 tokens in, 400 out) costs $0.0014, or $14.00 per 10,000 requests.

Retired

Not generally available

Mistral has shut Devstral down. You cannot buy it at the rate below. The price is kept so past spend and old estimates still reconcile, and it is excluded from the calculator’s default model list and from every ranking.

Mistral’s own page ↗

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What Devstral Costs Per Request

At $0.400 per 1M input and $2.00 per 1M output tokens, before caching or batch discounts.

Workload	Input / output tokens	Per request	Per 10,000 requests
Chat reply	1,500 / 400	$0.0014	$14.00
RAG answer over retrieved docs	8,000 / 600	$0.0044	$44.00
Coding-agent step	30,000 / 2,000	$0.016	$160.00

Devstral vs Similarly Priced Models

Nearest buyable models by price, with the RAG answer above (8,000 in / 600 out) priced on each.

Model	Input /1M	Output /1M	Context	RAG answer
Devstral Mistral	$0.400	$2.00	256K	$0.0044
Mistral Large 4 Mistral	$0.700	$2.10	1.0M	$0.0069
GPT-5 Mini OpenAI	$0.250	$2.00	400K	$0.0032
Qwen3.5-Omni Flash Alibaba	$0.400	$2.20	262K	$0.0045

Alternatives to Devstral

Cheaper Alternative

GPT-5 Mini

$0.250 in · $2.00 out · OpenAI

6% cheaper with same or larger context

Premium Upgrade

Qwen3.5-Omni Flash

$0.400 in · $2.20 out · Alibaba

Upgrade with 262K context

Same Provider

Mistral Large 4

$0.700 in · $2.10 out · Mistral

Higher tier in Mistral ecosystem

Pricing Details

MistralRETIRED: Mistral's model lifecycle table gives Devstral 2 — the model the devstral-latest alias resolved to — a deprecation date of May 22, 2026 and a retirement date of July 31, 2026, and it is no longer on mistral.ai/pricing/api. It was still on that price card when this row was last checked on July 27, four days before the retirement date. Listed for historical cost comparison only; the rate shown is the last one Mistral published. Mistral's own coding option on the current card is Codestral at $0.30/$0.90. Estimated tokens.

Input / 1M tokens

$0.4

Output / 1M tokens

Context Window

256K

Max Output

33K

Full Pricing Table Token Calculator

Price History

No price change recorded since 2026-07-27, when this site started tracking this model.

Frequently Asked Questions

Common questions about Devstral pricing and usage

How much does Devstral cost?

Devstral costs $0.4 per 1 million input tokens and $2 per 1 million output tokens. This pricing is set by Mistral.

What tokenizer does Devstral use?

Devstral uses the cl100k_base tokenizer. This tokenizer has a vocabulary of ~100,000 tokens and is widely used across many models.

What is Devstral's context window?

Devstral supports a context window of 256K tokens (256,000 tokens). The maximum output length is 33K tokens.

How does Devstral compare to other models?

On an 8,000-token-in, 600-token-out RAG answer, Devstral costs $0.0044 per request. The nearest-priced alternatives cost: Mistral Large 4 (Mistral) $0.0069, GPT-5 Mini (OpenAI) $0.0032, Qwen3.5-Omni Flash (Alibaba) $0.0045. The table above lists their full rates and context windows.

How do I count tokens for Devstral?

Use the token counter at the top of this page or visit the homepage calculator. Paste your text and it will show the exact token count and cost for Devstral using the cl100k_base tokenizer.

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