LiteLLM vs Helicone
Two of fourteen models named LiteLLM first on the direct prompt; one named Helicone. LiteLLM was named by fourteen of the fourteen models and Helicone by twelve and LiteLLM carries 58 labels and Helicone 27, so the shares are not directly comparable.
Named in four categories this edition.
Named in one category this edition.
Share is the count of first choices across the direct, paraphrase, budget and scale prompts over all fourteen models, for a mid-market B2B company; rank is within the category; every quote names the model and the prompt it came from. Both figures come from the LLM gateways and observability page.
By framing
LiteLLMFirst choices, of fourteen modelsHelicone
Across every category in the October 2026 Edition, LiteLLM and Helicone were named in the same answer sixty-two times, of the 193 answers naming LiteLLM and the 80 naming Helicone. In those answers Helicone took the first choice three times and LiteLLM twenty-four.
Every model, every framing
| Model | Direct | Paraphrase | Comparative | Budget-constrained | Scale-constrained | Negative |
|---|---|---|---|---|---|---|
| Claude Haiku 4.5 | | | | |||
| GPT-5.4 mini | | | | | ||
| Gemini 3.5 Flash | | | | | | |
| Perplexity Sonar | | | | |||
| Grok 4.20 | | | | | | |
| Mistral Small | | | ||||
| DeepSeek V4 Flash | | | | | | |
| Llama 4 Maverick | | | ||||
| Qwen 3.7 Flash | | | | | | |
| Kimi K2 | | | | | | |
| GLM 4.7 FlashX | | | | |||
| MiniMax M2.5 | | | | | ||
| GPT-6 Luna | | | | | | |
| Muse Glimmer 30B | | | | |
LiteLLM Helicone first choice named as an alternative argued againstblank: not namedEach cell is one answer, LiteLLM on the left and Helicone on the right.The direct prompt
LiteLLM first, Helicone not the choice
2 of 14 modelsHelicone was named in the answer but not as the choice, or not at all.Helicone first, LiteLLM not the choice
1 of 14 modelsLiteLLM was named in the answer but not as the choice, or not at all.Neither was the first choice, one was named
9 of 14 modelsThe answer put something else first and named one of the two as an alternative.Neither was named
2 of 14 modelsThe answer made no first choice from these two in this category.Bold names in an answer are the products the judge labeled a first choice; a model naming several gives each of them that label. The full answer text for every row is in the record.
By buyer segment
LiteLLM31%#1 of 7Helicone5%#5 of 7LiteLLM26%#2 of 8Helicone2%#5 of 8What the models said about LiteLLM
Every negative label with a quote, up to three, then the highest-weighted positives, up to three. Six of eight in this category shown.
“High Caution/Avoid if Possible: LiteLLM (especially older/self-hosted versions): Suffered a major supply chain attack” Grok 4.20 · negative prompt · hard negative
“Avoid: - LiteLLM in its current state (until security issues are fully resolved)” Kimi K2 · negative prompt · hard negative
“Avoid LiteLLM unless you have dedicated security engineering” DeepSeek V4 Flash · negative prompt · hard negative
“For the most budget-conscious, LiteLLM (free, open-source) and OpenRouter (low-fee pay-as-you-go) are top choices.” Mistral Small · budget prompt · first choice
“If you are a Platform Engineer: Use LiteLLM. It allows you to standardize on one API key for the whole company” GLM 4.7 FlashX · comparative prompt · first choice
“If your engineering team is already familiar with Docker and prefers open-source, deploy LiteLLM + Langfuse.” Gemini 3.5 Flash · paraphrase prompt · first choice
What the models said about Helicone
Every negative label with a quote, up to three, then the highest-weighted positives, up to three. Six of eight in this category shown.
“What I'd Avoid... Helicone | In maintenance mode since Mintlify acquisition” Kimi K2 · paraphrase prompt · hard negative
“now in maintenance mode. Avoid for new builds.” DeepSeek V4 Flash · paraphrase prompt · hard negative
“now maintenance mode post-2026 acquisition—no new signups, but OSS viable ... Hosted future uncertain; basic evals.” Grok 4.20 · paraphrase prompt · soft negative
“Choose Helicone if you need to debug why a specific LLM chain is failing, require the absolute lowest latency” Qwen 3.7 Flash · comparative prompt · first choice
“Start with Helicone. It is the most "agile" tool for a mid-sized B2B company.” Qwen 3.7 Flash · paraphrase prompt · first choice
“I'd recommend starting with Portkey.ai or Helicone” MiniMax M2.5 · direct prompt · first choice
Comparisons are drawn for the top eight products in each category, each against each. The output is the models' output; nothing here is a recommendation by the index.