AI Models

OpenHermes 2.5

Mistral fine-tune for complex reasoning

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★4.2ratingPricing · FreeRising
The FalcoScan Intel PanelOpenHermes 2.5 · AI Models
Data updated 2 November 2026
Opportunity
High
Band
Saturation
Open
Band
Wrapper risk
Low
Band
Momentum
Rising
Market trend
Rating
4.2
of 5 · FalcoScan rating

AI Models AI has a narrow moat on average, from the moat scores of its rated products. What protects AI Models AI tools, and the widest moats

The Brief

What OpenHermes 2.5 does

OpenHermes 2.5 applies Nous Research fine-tuning to Mistral for strong function calling and reasoning.

How OpenHermes 2.5 compares with its closest alternatives

All 5 closest alternatives have a free plan, as OpenHermes 2.5 does. All 5 offer an API, as OpenHermes 2.5 does. OpenHermes 2.5 offers a command-line tool. Of the 2 alternatives with platforms on record, none offers a command-line tool. OpenHermes 2.5 was founded in 2023; the alternatives were founded between 2022 and 2024, 1 of them earlier. OpenHermes 2.5 is based in New York, United States; all the 3 alternatives with a known headquarters are in the United States too.

Market position · AI Models

How OpenHermes 2.5 compares in AI Models

OpenHermes 2.5 has high opportunity and sits in the bottom third of 455 live AI Models tools on FalcoScan. Across AI Models, the average opportunity score is 74.6 and the average saturation score 30.5. FalcoScan rates OpenHermes 2.5's own market position as open. 200 of the 455 operating AI Models tools have hot momentum, and FalcoScan has recorded 13 shutdowns in the category.

OpenHermes 2.5 compared with its closest alternatives
ProductOpportunitySaturationPricingPricing fromFree planAPIPlatformsMomentum
OpenHermes 2.5Founded 2023 · New York, United StatesHighOpenFree—YesYesAPI, CLIRising
Together Inference ProFounded 2022 · San Francisco, United StatesHighOpenFreemium—YesYesAPIHot
Vertex AI StudioFounded 2023 · San Francisco, United StatesHighContestedFreemium—YesYesWeb, APIHot
NexusFlowFounded 2024ModerateOpenFree—YesYesAPIRising
Claude 3.7 SonnetFounded 2023 · San Francisco, United StatesHighOpenFreemium—YesYesWeb, APIHot
DeepSeek R1Founded 2023HighContestedFreemium—YesYesAPIHot

Exact opportunity and saturation scores for all 6 of these, and where each ranks in AI Models.

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What it ships with

Capabilities & who uses it

The capabilities OpenHermes 2.5 exposes to builders and the verticals it currently serves.

AI Capabilities
Text Generation
Industry Verticals
Software
Tagged

OpenHermes 2.5 shows up when builders search for these

function-callingfine-tunenous
Similar tools · AI Models

Alternatives to OpenHermes 2.5

Products still running that do the same job, from the ai models market and related ones, closest match first.

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Together Inference Pro

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NexusFlow

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★ 4.2Opportunity Moderate
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Claude 3.7 Sonnet

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★ 4.7Opportunity High
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DeepSeek R1

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★ 4.7Opportunity High
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Gemini 2.5 Pro

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Featured in
Questions

OpenHermes 2.5: common questions

Is OpenHermes 2.5 free?

Yes. FalcoScan lists OpenHermes 2.5 as free to use.

What are the best alternatives to OpenHermes 2.5?

The closest alternatives to OpenHermes 2.5 that are still running, matched on the AI capabilities, uses and audience they share, are Together Inference Pro, Vertex AI Studio, NexusFlow, Claude 3.7 Sonnet, and DeepSeek R1.

Is OpenHermes 2.5 still running?

Yes. As of 2 November 2026, FalcoScan lists OpenHermes 2.5 as operating at huggingface.co.

Where is OpenHermes 2.5 based?

OpenHermes 2.5 is headquartered in New York, United States.

Does OpenHermes 2.5 have an API?

Yes. OpenHermes 2.5 offers an API.

Who is OpenHermes 2.5 for?

OpenHermes 2.5 is built for developers and researchers.

How do I sign in to OpenHermes 2.5?

Sign in on OpenHermes 2.5's own website, huggingface.co. FalcoScan reviews OpenHermes 2.5 but does not run its accounts, so logins, passwords and billing are handled by OpenHermes 2.5 directly.

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