Access
- API base URL
- https://ai-gateway.helicone.ai/v1
- SDK
- @ai-sdk/openai-compatible
- Environment variables
- HELICONE_API_KEY
Models
42 of 42 model versions
| Model | Family | Provider model ID | Protocol | Streaming | Organization | Context | Max output | Input | Output | Reasoning | Tool call | Structured | Temperature | Weights | Price | Released | Updated | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| DeepSeek Reasoner deepseek/deepseek-reasoner | DEDeepSeek | DeepSeek | deepseek-reasoner | Openai chat | Yes | 1M | 384K | Yes | Yes | -No | Yes | Open | input $0.56/M · output $1.68/M cache read $0.07/M | 2025-12-01 | 2026-08-06 | |||
| Gemini 3 Pro Preview google/gemini-3-pro-preview | GOGoogle | Gemini | gemini-3-pro-preview | Openai chat | Yes | 1M | 66K | Yes | Yes | Yes | Yes | Closed | input $2/M · output $12/M cache read $0.2/M | 2025-11-18 | 2026-01-01 | |||
| GPT-5.1 openai/gpt-5.1 | OPOpenAI | GPT | gpt-5.1 | Openai chat | Yes | 400K | 128K | Yes | Yes | Yes | -No | Closed | input $1.25/M · output $10/M cache read $0.125/M | 2025-11-13 | 2026-02-01 | |||
| GPT-5.1 Chat openai/gpt-5.1-chat-latest | OPOpenAI | GPT | gpt-5.1-chat-latest | Openai chat | Yes | 128K | 16K | Yes | Yes | Yes | -No | Closed | input $1.25/M · output $10/M cache read $0.125/M | 2025-11-13 | 2026-08-06 | |||
| GPT-5.1-Codex openai/gpt-5.1-codex | OPOpenAI | GPT | gpt-5.1-codex | Openai chat | Yes | 400K | 128K | Yes | Yes | Yes | -No | Closed | input $1.25/M · output $10/M cache read $0.125/M | 2025-11-13 | 2026-08-06 | |||
| GPT-5.1-Codex mini openai/gpt-5.1-codex-mini | OPOpenAI | GPT | gpt-5.1-codex-mini | Openai chat | Yes | 400K | 128K | Yes | Yes | Yes | -No | Closed | input $0.25/M · output $2/M cache read $0.025/M | 2025-11-13 | 2026-08-06 | |||
| Kimi K2 Thinking moonshotai/kimi-k2-thinking | MAMoonshot AI | Kimi | kimi-k2-thinking | Openai chat | Yes | 262K | 262K | Yes | Yes | -No | Yes | Open | input $0.48/M · output $2/M | 2025-11-06 | 2026-08-06 | |||
| Claude Haiku 4.5 anthropic/claude-haiku-4-5-20251001 | ANAnthropic | Claude | claude-haiku-4-5-20251001 | Openai chat | Yes | 200K | 64K | Yes | Yes | -No | Yes | Closed | input $1/M · output $5/M cache read $0.1/M · cache write $1.25/M | 2025-10-15 | 2026-01-01 | |||
| GPT-5 Pro openai/gpt-5-pro | OPOpenAI | GPT | gpt-5-pro | Openai chat | Yes | 400K | 272K | Yes | Yes | Yes | -No | Closed | input $15/M · output $120/M | 2025-10-06 | 2026-01-01 | |||
| GLM-4.6 zhipuai/glm-4.6 | ZAZhipu AI | GLM | glm-4.6 | Openai chat | Yes | 205K | 131K | Yes | Yes | Yes | Yes | Open | input $0.45/M · output $1.5/M | 2025-09-30 | 2026-08-06 | |||
| Claude Sonnet 4.5 anthropic/claude-sonnet-4-5-20250929 | ANAnthropic | Claude | claude-sonnet-4-5-20250929 | Openai chat | Yes | 200K | 64K | Yes | Yes | -No | Yes | Closed | input $3/M · output $15/M cache read $0.3/M · cache write $3.75/M | 2025-09-29 | 2026-06-11 | |||
| GPT-5-Codex openai/gpt-5-codex | OPOpenAI | GPT | gpt-5-codex | Openai chat | Yes | 400K | 128K | Yes | Yes | Yes | -No | Closed | input $1.25/M · output $10/M cache read $0.125/M | 2025-09-15 | 2026-08-06 | |||
| Qwen3-Next 80B-A3B Instruct alibaba/qwen3-next-80b-a3b-instruct | ALAlibaba | Qwen | qwen3-next-80b-a3b-instruct | Openai chat | Yes | 131K | 33K | -No | Yes | Yes | Yes | Open | input $0.14/M · output $1.4/M | 2025-09 | 2026-08-06 | |||
| GPT-5 openai/gpt-5 | OPOpenAI | GPT | gpt-5 | Openai chat | Yes | 400K | 128K | Yes | Yes | Yes | -No | Closed | input $1.25/M · output $10/M cache read $0.125/M | 2025-08-07 | 2025-09-19 | |||
| GPT-5 Chat openai/gpt-5-chat-latest | OPOpenAI | GPT | gpt-5-chat-latest | Openai chat | Yes | 128K | 16K | Yes | -No | Yes | Yes | Closed | input $1.25/M · output $10/M cache read $0.125/M | 2025-08-07 | 2026-08-06 | |||
| GPT-5 mini openai/gpt-5-mini | OPOpenAI | GPT | gpt-5-mini | Openai chat | Yes | 400K | 128K | Yes | Yes | Yes | -No | Closed | input $0.25/M · output $2/M cache read $0.025/M | 2025-08-07 | 2026-08-06 | |||
| GPT-5 nano openai/gpt-5-nano | OPOpenAI | GPT | gpt-5-nano | Openai chat | Yes | 400K | 128K | Yes | Yes | Yes | -No | Closed | input $0.05/M · output $0.4/M cache read $0.005/M | 2025-08-07 | 2026-08-06 | |||
| Claude Opus 4.1 anthropic/claude-opus-4-1-20250805 | ANAnthropic | Claude | claude-opus-4-1 claude-opus-4-1-20250805 | Openai chat Openai chat | Yes Yes | 200K | 32K | Yes | Yes | -No | Yes | Closed | input $15/M · output $75/M cache read $1.5/M · cache write $18.75/M | 2025-08-05 | 2026-08-06 | |||
| gpt-oss-120b openai/gpt-oss-120b | OPOpenAI | GPT | gpt-oss-120b | Openai chat | Yes | 131K | 131K | Yes | Yes | Yes | Yes | Open | input $0.04/M · output $0.16/M | 2025-08-05 | 2026-08-06 | |||
| gpt-oss-20b openai/gpt-oss-20b | OPOpenAI | GPT | gpt-oss-20b | Openai chat | Yes | 131K | 131K | Yes | Yes | Yes | Yes | Open | input $0.05/M · output $0.2/M | 2025-08-05 | 2026-08-06 | |||
| Gemini 2.5 Flash google/gemini-2.5-flash | GOGoogle | Gemini | gemini-2.5-flash | Openai chat | Yes | 1M | 66K | Yes | Yes | Yes | Yes | Closed | input $0.3/M · output $2.5/M cache read $0.075/M · cache write $0.3/M | 2025-06-17 | 2026-01-01 | |||
| Gemini 2.5 Flash-Lite google/gemini-2.5-flash-lite | GOGoogle | Gemini | gemini-2.5-flash-lite | Openai chat | Yes | 1M | 66K | Yes | Yes | Yes | Yes | Closed | input $0.1/M · output $0.4/M cache read $0.025/M · cache write $0.1/M | 2025-06-17 | 2026-01-01 | |||
| Gemini 2.5 Pro google/gemini-2.5-pro | GOGoogle | Gemini | gemini-2.5-pro | Openai chat | Yes | 1M | 66K | Yes | Yes | Yes | Yes | Closed | input $1.25/M · output $10/M cache read $0.313/M · cache write $1.25/M | 2025-06-17 | 2026-01-01 | |||
| o3-pro openai/o3-pro | OPOpenAI | o-series | o3-pro | Openai chat | Yes | 200K | 100K | Yes | Yes | Yes | -No | Closed | input $20/M · output $80/M | 2025-06-10 | 2026-08-06 | |||
| o3 openai/o3 | OPOpenAI | o-series | o3 | Openai chat | Yes | 200K | 100K | Yes | Yes | Yes | -No | Closed | input $2/M · output $8/M cache read $0.5/M | 2025-04-16 | 2026-08-06 | |||
| o4-mini openai/o4-mini | OPOpenAI | o-series | o4-mini | Openai chat | Yes | 200K | 100K | Yes | Yes | Yes | -No | Closed | input $1.1/M · output $4.4/M cache read $0.275/M | 2025-04-16 | 2026-08-06 | |||
| GPT-4.1 openai/gpt-4.1 | OPOpenAI | GPT | gpt-4.1 | Openai chat | Yes | 1M | 33K | -No | Yes | Yes | Yes | Closed | input $2/M · output $8/M cache read $0.5/M | 2025-04-14 | 2026-08-06 | |||
| GPT-4.1 mini openai/gpt-4.1-mini | OPOpenAI | GPT | gpt-4.1-mini | Openai chat | Yes | 1M | 33K | -No | Yes | Yes | Yes | Closed | input $0.4/M · output $1.6/M cache read $0.1/M | 2025-04-14 | 2026-08-06 | |||
| GPT-4.1 nano openai/gpt-4.1-nano | OPOpenAI | GPT | gpt-4.1-nano | Openai chat | Yes | 1M | 33K | -No | Yes | Yes | Yes | Closed | input $0.1/M · output $0.4/M cache read $0.025/M | 2025-04-14 | 2026-08-06 | |||
| Qwen3 32B alibaba/qwen3-32b | ALAlibaba | Qwen | qwen3-32b | Openai chat | Yes | 131K | 16K | Yes | Yes | Yes | Yes | Open | input $0.29/M · output $0.59/M | 2025-04 | 2026-08-06 | |||
| Qwen3-Coder 30B-A3B Instruct alibaba/qwen3-coder-30b-a3b-instruct | ALAlibaba | Qwen | qwen3-coder-30b-a3b-instruct | Openai chat | Yes | 262K | 66K | -No | Yes | Yes | Yes | Open | input $0.1/M · output $0.3/M | 2025-04 | 2026-08-06 | |||
| o3-mini openai/o3-mini | OPOpenAI | o-series | o3-mini | Openai chat | Yes | 200K | 100K | Yes | Yes | Yes | -No | Closed | input $1.1/M · output $4.4/M cache read $0.55/M | 2024-12-20 | 2026-08-06 | |||
| Llama-3.3-70B-Instruct meta/llama-3.3-70b-instruct | MEMeta | Llama | llama-3.3-70b-instruct | Openai chat | Yes | 128K | 4.1K | -No | Yes | Yes | Yes | Open | input $0.13/M · output $0.39/M | 2024-12-06 | 2026-08-06 | |||
| o1 openai/o1 | OPOpenAI | o-series | o1 | Openai chat | Yes | 200K | 100K | Yes | Yes | Yes | -No | Closed | input $15/M · output $60/M cache read $7.5/M | 2024-12-05 | 2026-08-06 | |||
| Mistral Large 2.1 mistral/mistral-large-2411 | MAMistral AI | Mistral | mistral-large-2411 | Openai chat | Yes | 128K | 16K | -No | Yes | -No | Yes | Open | input $2/M · output $6/M | 2024-11-18 | 2026-08-06 | |||
| GPT-4o mini openai/gpt-4o-mini | OPOpenAI | GPT | gpt-4o-mini | Openai chat | Yes | 128K | 16K | -No | Yes | Yes | Yes | Closed | input $0.15/M · output $0.6/M cache read $0.075/M | 2024-07-18 | 2026-08-06 | |||
| Mistral Nemo mistral/mistral-nemo-12b-24-07 | MAMistral AI | Mistral | mistral-nemo | Openai chat | Yes | 128K | 128K | -No | Yes | Yes | Yes | Open | input $20/M · output $40/M | 2024-07-01 | 2026-08-06 | |||
| GPT-4o openai/gpt-4o | OPOpenAI | GPT | gpt-4o | Openai chat | Yes | 128K | 16K | -No | Yes | Yes | Yes | Closed | input $2.5/M · output $10/M cache read $1.25/M | 2024-05-13 | 2026-08-06 | |||
| Claude Haiku 3 anthropic/claude-3-haiku-20240307 | ANAnthropic | Claude | claude-3-haiku-20240307 | Openai chat | Yes | 200K | 4.1K | -No | Yes | -No | Yes | Closed | input $0.25/M · output $1.25/M cache read $0.03/M · cache write $0.3/M | 2024-03-13 | 2026-08-06 | |||
| Sonar perplexity/sonar | PEPerplexity | Sonar | sonar | Openai chat | Yes | 128K | 4.1K | -No | -No | -No | Yes | Closed | input $1/M · output $1/M | 2024-01-01 | 2025-09-01 | |||
| Sonar Pro perplexity/sonar-pro | PEPerplexity | Sonar | sonar-pro | Openai chat | Yes | 200K | 8.2K | -No | -No | -No | Yes | Closed | input $3/M · output $15/M | 2024-01-01 | 2025-09-01 | |||
| Sonar Reasoning Pro perplexity/sonar-reasoning-pro | PEPerplexity | Sonar | sonar-reasoning-pro | Openai chat | Yes | 128K | 4.1K | Yes | -No | -No | Yes | Closed | input $2/M · output $8/M | 2024-01-01 | 2025-09-01 |