Helicone
AI observability platform providing logging, monitoring, caching, and analytics for AI model usage.
Helicone
AI observability platform providing logging, monitoring, caching, and analytics for AI model usage.
Authentication
API KeyAdd your Helicone API key from Organization → Integrations → AI Vendors. Keys are encrypted at rest and scoped to your organization.
Available Models
90 enabled models across 3 categories.
Text82
claude-3.5-haikuchatModel, languageModel, completionModel
functionCalling, imageInput, vision
claude-3.5-sonnet-v2chatModel, languageModel, completionModel
functionCalling, imageInput, vision
claude-3.7-sonnetchatModel, languageModel, completionModel
functionCalling, imageInput, vision
claude-3-haiku-20240307chatModel, languageModel, completionModel
functionCalling, imageInput, vision
claude-4.5-haikuchatModel, languageModel, completionModel
functionCalling, imageInput, vision
claude-haiku-4-5-20251001chatModel, languageModel, completionModel
functionCalling, imageInput, vision
claude-opus-4chatModel, languageModel, completionModel
functionCalling, reasoning, imageInput, vision
claude-opus-4-1chatModel, languageModel, completionModel
functionCalling, reasoning, imageInput, vision
claude-opus-4-1-20250805chatModel, languageModel, completionModel
functionCalling, reasoning, imageInput, vision
claude-4.5-opuschatModel, languageModel, completionModel
functionCalling, reasoning, imageInput, vision
claude-sonnet-4chatModel, languageModel, completionModel
functionCalling, reasoning, imageInput, vision
claude-4.5-sonnetchatModel, languageModel, completionModel
functionCalling, reasoning, imageInput, vision
claude-sonnet-4-5-20250929chatModel, languageModel, completionModel
functionCalling, reasoning, imageInput, vision
ernie-4.5-21b-a3b-thinkingchatModel, languageModel, completionModel
reasoning
deepseek-r1-distill-llama-70bchatModel, languageModel, completionModel
functionCalling, reasoning
deepseek-reasonerchatModel, languageModel, completionModel
deepseek-tng-r1t2-chimerachatModel, languageModel, completionModel
functionCalling
deepseek-v3chatModel, languageModel, completionModel
functionCalling
deepseek-v3.1-terminuschatModel, languageModel, completionModel
functionCalling, reasoning
deepseek-v3.2chatModel, languageModel, completionModel
functionCalling
gemini-2.5-flashchatModel, languageModel, completionModel
functionCalling, reasoning, imageInput, vision
gemini-2.5-flash-litechatModel, languageModel, completionModel
functionCalling, reasoning, imageInput, vision
gemini-2.5-prochatModel, languageModel, completionModel
functionCalling, reasoning, imageInput, vision
gemma2-9b-itchatModel, languageModel, completionModel
gemma-3-12b-itchatModel, languageModel, completionModel
imageInput, vision
hermes-2-pro-llama-3-8bchatModel, languageModel, completionModel
functionCalling
kimi-k2-0711chatModel, languageModel, completionModel
functionCalling
kimi-k2-0905chatModel, languageModel, completionModel
functionCalling
kimi-k2-thinkingchatModel, languageModel, completionModel
functionCalling
llama-3.1-8b-instantchatModel, languageModel, completionModel
functionCalling
llama-3.1-8b-instructchatModel, languageModel, completionModel
functionCalling
llama-3.1-8b-instruct-turbochatModel, languageModel, completionModel
functionCalling
llama-3.3-70b-instructchatModel, languageModel, completionModel
functionCalling
llama-3.3-70b-versatilechatModel, languageModel, completionModel
functionCalling
llama-4-maverickchatModel, languageModel, completionModel
functionCalling, imageInput, vision
llama-4-scoutchatModel, languageModel, completionModel
functionCalling, imageInput, vision
llama-guard-4chatModel, languageModel, completionModel
imageInput, vision
llama-prompt-guard-2-22mchatModel, languageModel, completionModel
llama-prompt-guard-2-86mchatModel, languageModel, completionModel
mistral-large-2411chatModel, languageModel, completionModel
functionCalling
mistral-nemochatModel, languageModel, completionModel
imageInput, vision
mistral-smallchatModel, languageModel, completionModel
imageInput, vision
chatgpt-4o-latestchatModel, languageModel, completionModel
functionCalling, imageInput, vision
gpt-4.1chatModel, languageModel, completionModel
functionCalling, imageInput, vision
gpt-4.1-mini-2025-04-14chatModel, languageModel, completionModel
functionCalling, imageInput, vision
gpt-4.1-minichatModel, languageModel, completionModel
functionCalling, imageInput, vision
gpt-4.1-nanochatModel, languageModel, completionModel
functionCalling, imageInput, vision
gpt-4ochatModel, languageModel, completionModel
functionCalling, imageInput, vision
gpt-4o-minichatModel, languageModel, completionModel
functionCalling, imageInput, vision
gpt-5chatModel, languageModel, completionModel
functionCalling, imageInput, vision
gpt-5-chat-latestchatModel, languageModel, completionModel
functionCalling, imageInput, vision
gpt-5-codexchatModel, languageModel, completionModel
functionCalling
gpt-5-minichatModel, languageModel, completionModel
functionCalling, imageInput, vision
gpt-5-nanochatModel, languageModel, completionModel
functionCalling, imageInput, vision
gpt-5-prochatModel, languageModel, completionModel
gpt-oss-120bchatModel, languageModel, completionModel
functionCalling, reasoning
gpt-oss-20bchatModel, languageModel, completionModel
functionCalling, reasoning
o1chatModel, languageModel, completionModel
o1-minichatModel, languageModel, completionModel
o3chatModel, languageModel, completionModel
functionCalling, imageInput, vision
o3-minichatModel, languageModel, completionModel
functionCalling
o3-prochatModel, languageModel, completionModel
functionCalling, imageInput, vision
o4-minichatModel, languageModel, completionModel
functionCalling, imageInput, vision
sonarchatModel, languageModel, completionModel
sonar-deep-researchchatModel, languageModel, completionModel
reasoning
sonar-prochatModel, languageModel, completionModel
sonar-reasoningchatModel, languageModel, completionModel
reasoning
sonar-reasoning-prochatModel, languageModel, completionModel
reasoning
qwen2.5-coder-7b-fastchatModel, languageModel, completionModel
qwen3-235b-a22b-thinkingchatModel, languageModel, completionModel
reasoning, imageInput, vision
qwen3-30b-a3bchatModel, languageModel, completionModel
functionCalling, imageInput, vision
qwen3-32bchatModel, languageModel, completionModel
functionCalling, reasoning
qwen3-coder-30b-a3b-instructchatModel, languageModel, completionModel
functionCalling
qwen3-next-80b-a3b-instructchatModel, languageModel, completionModel
functionCalling, imageInput, vision
qwen3-vl-235b-a22b-instructchatModel, languageModel, completionModel
functionCalling, imageInput, vision
grok-3chatModel, languageModel, completionModel
functionCalling
grok-3-minichatModel, languageModel, completionModel
functionCalling
grok-4chatModel, languageModel, completionModel
functionCalling
grok-4-1-fast-reasoningchatModel, languageModel, completionModel
functionCalling, reasoning, imageInput, vision
grok-4-fast-reasoningchatModel, languageModel, completionModel
functionCalling, reasoning, imageInput, vision
grok-code-fast-1chatModel, languageModel, completionModel
functionCalling
glm-4.6chatModel, languageModel, completionModel
functionCalling, reasoning
Image5
gpt-5.1image, imageModel
functionCalling, imageInput, vision
gpt-5.1-chat-latestimage, imageModel
functionCalling, imageInput, vision
gpt-5.1-codeximage, imageModel
functionCalling, imageInput, vision
gpt-5.1-codex-miniimage, imageModel
functionCalling, imageInput, vision
grok-4-1-fast-non-reasoningimage, imageModel
functionCalling, imageInput, vision
Sound3
gemini-3-pro-previewtranscription
functionCalling, reasoning, imageInput, vision
qwen3-codertranscription
functionCalling, imageInput, vision
grok-4-fast-non-reasoningtranscription
functionCalling, imageInput, vision