Context Window

Compare

Devstral 2 2512 vs Trinity Large Thinking (free)

This page is context-first: how much text each model can take in one request. Full specs adds capabilities and limits; the pricing matrix below is only about $/million tokens from hosts that list both models.

Mistral

Model

Devstral 2 2512

Tool calling

Context window

256K

256,000 tokens · ~192K words

Model page
Arcee Ai

Model

Trinity Large Thinking (free)

Tool calling

Context window

262K

262,144 tokens · ~197K words

Model page

Context window · side by side

Bar length is relative to the larger of the two windows (100% = max of this pair). This is not pricing.

Devstral 2 2512256K
Trinity Large Thinking (free)262K

Trinity Large Thinking (free) has about 1× the context window of the other in this pair.

Token calculator →Memory savings →

Trinity Large Thinking (free) has 2% more context capacity (262K vs 256K tokens).

Quick verdicts

Short takeaways — validate with your own workloads.

  • Long document processing

    Use Trinity Large Thinking (free). Its 262K context fits entire documents without chunking (vs 256K).

  • Long output (reports, code files)

    Use Devstral 2 2512. Its 256K max output lets you generate complete artifacts in one request.

Full specs

Context, output, capabilities, and dates. Green highlights the favorable value where we compute a winner.

SpecDevstral 2 2512Trinity Large Thinking (free)
Context window256,000 tokens (256K)262,144 tokens (262K)
Max output tokens256,000 tokens (256K)80,000 tokens (80K)
Speed tierBalancedDeep
VisionNoNo
Function callingYesYes
Extended thinkingNoYes
Prompt cachingYesNo
Batch APINoNo
Release dateDec 2025Apr 2026

Pricing matrix

Dollar rates only: hosts that list both models, per 1M tokens. For how much text fits, use the context section above — not this table.

ProviderDevstral 2 2512 inDevstral 2 2512 outTrinity Large Thinking (free) inTrinity Large Thinking (free) out
Mistral$0.400/M$2.00/M——
Openrouter$0.150/M$0.600/M——

Frequently asked questions

Trinity Large Thinking (free) has a larger context window: 262K tokens vs 256K. For long documents, large codebases, or extended agent sessions, the larger context window reduces the need to chunk inputs or summarize history.

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Mem0 gives your AI long-term memory so you stop re-sending context on every call. That means you can use a smaller, faster, cheaper model — and still get better answers.

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Example: a multi-turn chat session

Without Mem0~128K tokens sent
Full history
Repeated info
Old context
With Mem0~20K tokens sent
Key memories
Current turn

80% less to send — works with any model