MythoMax 13B

by grypheChat

Open-weight instruction model for adaptable chat and self-hosted production workloads

Context: 8.2K tokens
Max output: 7,372 tokens
Released: 2023-08-10
Weights: Closed

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gryphe/mythomax-l2-13b · also seen as deepinfra/Gryphe/MythoMax-L2-13b, accounts/fireworks/models/mythomax-l2-13b

Specifications

Full facts as recorded, incl. what is unknown.

Released: 2023-08-10
Weights: Closed
Input: Text
Output: Text
Context window: 8,192 max across endpoints
Max output: 7,372
Providers: 7 + 4 gateways, not counted as providers
Epoch Capabilities Index: not evaluated
Direct price range: $0.08–$0.40 in · $0.09–$0.60 out per 1M tokens · 6 of 7 providers have a comparable price

More details

Last updated: 2023-08-10
Knowledge cutoff: 2023-06-30

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 messages
Assistant prefillunknown
Temperature
Streamingunknown
Attachments

Endpoints

One row per provider and variant; gateways are listed separately.

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Price history

Atom feed

No change since 19 Oct 2026. The cheapest direct price has been $0.08 in / $0.11 out per 1M tokens at Parasail 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).

Model	Blended/1M	In/1M	Out/1M	Context	vs MythoMax 13B
Qwen2.5-Coder 32B InstructAlibaba (Qwen)	$0.0833	$0.06	$0.20	131K	−2% cheaper
Gemma 4 12B ITGoogle	$0.0833	$0.05	$0.25	32.8K	−2% cheaper
nvidia-nemotron-nano-9b-v2NVIDIA	$0.0883	$0.06	$0.23	131K	+4%
Nova LiteAmazon	$0.0893	$0.0595	$0.238	300K	+5%
Ling 3.0 Flash VLinclusionAI	$0.08	$0.06	$0.18	262K	−6% cheaper
nemotron-3-nano-omniNVIDIA	$0.09	$0.06	$0.24	300K	+6%
Granite 4.2 8BIBM	$0.0917	$0.06	$0.25	131K	+8%
GPT OSS Safeguard 20BOpenAI	$0.0917	$0.07	$0.20	131K	+8%

Heads up: prices are indicative list rates scraped from provider pricing pages; verify with the provider before relying on them. Report incorrect data for this model