Hermes 3 Llama 3.1 405b
by Nous ResearchChat
Open Llama instruction model for multilingual chat, reasoning, and coding
- Context
- 131K tokens
- Max output
- 16,384 tokens
- Released
- 2024-08-16
- Weights
- Open
nousresearch/hermes-3-llama-3-1-405b · also seen as deepinfra/NousResearch/Hermes-3-Llama-3.1-405B
Specifications
Full facts as recorded, incl. what is unknown.
- Released
- 2024-08-16
- Weights
- Open
- Input
- Text
- Output
- Text
- Context window
- 131,072 max across endpoints
- Max output
- 16,384
- Providers
- 4 + 3 gateways, not counted as providers
- Epoch Capabilities Index
- not evaluated
- Direct price range
- $1.00–$1.38 in · $1.00–$3.00 out per 1M tokens · across all 4 providers
More details
- Last updated
- 2026-06-11
- Knowledge cutoff
- 2023-12-31
Capabilities
Across all endpoints: supported if any endpoint supports it.
- Tool calling
- Parallel toolsunknown
- Structured output
- Reasoning
- Image input
- PDF input
- Audio input
- Audio outputunknown
- Video input
- Prompt cachingunknown
- Web searchunknown
- Computer useunknown
- System messagesunknown
- Assistant prefillunknown
- Temperature
- Streamingunknown
- Attachments
Endpoints
One row per provider and variant; gateways are listed separately.
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Price history
Atom feedNo change since 19 Oct 2026. The cheapest direct price has been $1.00 in / $1.00 out per 1M tokens at Deep Infra on every data refresh since then.
Tracked from 19 Oct 2026. Headline-eligible direct prices only, so a price the sanity check flags never draws a spike. Series as JSON
Cost calculator
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Similarly priced models
Blended rate per 1M tokens, each at its own cheapest provider (10M input : 2M output mix).
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|---|---|---|---|
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