Credits System
Users can purchase API credits with crypto. These credits are used to access Heurist’s decentralized AI compute resources, with different API endpoints consuming credits based on their computational requirements.
1 USD = 100 credits
When paying with HEUAI tokens, users receive a 20% bonus (120 credits per $1 equivalent)

Credits Consumption
1. Image Generation
Base pricing is calculated for 1024x1024 resolution with 20 iterations. Other resolutions or iteration counts are priced proportionally.
Stable Diffusion XL/1.5
0.05
Stable Diffusion with LoRA
0.1
FLUX.1-dev
0.2
FLUX.1-dev with LoRA
0.5
2. Video Generation
Hunyuan
5 seconds
25
3. Large Language Models
Pricing is in credits per million tokens. Each model has separate pricing for input tokens (what you send as prompts) and output tokens (what the model generates).
nvidia/llama-3.1-nemotron-70b-instruct
15
30
qwen/qwen-2.5-coder-32b-instruct
10
18
mistralai/mixtral-8x7b-instruct
25
25
mistralai/mixtral-8x22b-instruct
100
100
meta-llama/llama-3.3-70b-instruct
15
30
NousResearch/Hermes-3-Llama-3.1-8B
10
10
deepseek/deepseek-r1
300
300
deepseek/deepseek-v3
100
100
deepseek/deepseek-r1-distill-llama-70b
80
80
NaniDAO/deepseek-r1-qwen-2.5-32B-ablated
30
30
mistralai/mistral-small-24b-instruct
30
30
For example, if you send a prompt of 1,000 tokens to Mixtral 8x7B and receive a 500-token response:
Input cost: (1,000 / 1,000,000) × 25 = 0.025 credits
Output cost: (500 / 1,000,000) × 25 = 0.0125 credits
Total cost: 0.0375 credits
4. Embedding Models
Pricing is in credits per million tokens.
baaiai/bge-large-en-v1.5
1
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