Access
- API base URL
- https://routellm.abacus.ai/v1
- SDK
- @ai-sdk/openai-compatible
- Environment variables
- ABACUS_API_KEY
Protocols
Openai chat
Organizations
Models
62 of 62 model versions
| Model | Organization | Family | Provider model ID | Context | Max output | Input | Output | Reasoning | Tool call | Structured | Temperature | Weights | Pricing | Released | Updated | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| GPT-5.6 Luna openai/gpt/5-6-luna | OpenAI | GPT | gpt-5.6-luna Openai chat · Streaming | 1.1M | 128K | TextImageDocument | Text | Yes | Yes | Yes | -No | Closed | input $1/M · cache read $0.1/M output $6/M | 2026-07-09 | 2026-07-09 | |
| GPT-5.6 Sol openai/gpt/5-6-sol | OpenAI | GPT | gpt-5.6-sol Openai chat · Streaming | 1.1M | 128K | TextImageDocument | Text | Yes | Yes | Yes | -No | Closed | input $5/M · cache read $0.5/M output $30/M | 2026-07-09 | 2026-07-09 | |
| GPT-5.6 Terra openai/gpt/5-6-terra | OpenAI | GPT | gpt-5.6-terra Openai chat · Streaming | 1.1M | 128K | TextImageDocument | Text | Yes | Yes | Yes | -No | Closed | input $2.5/M · cache read $0.25/M output $15/M | 2026-07-09 | 2026-07-09 | |
| Grok 4.5 xai/grok/4-5 | xAI | Grok | grok-4.5 Openai chat · Streaming | 500K | 500K | TextImageDocument | Text | Yes | Yes | Yes | Yes | Closed | input $2/M output $6/M | 2026-07-08 | 2026-07-08 | |
| Claude Sonnet 5 anthropic/claude/sonnet-5 | Anthropic | Claude | claude-sonnet-5 Openai chat · Streaming | 1M | 128K | TextImageDocument | Text | Yes | Yes | -No | -No | Closed | input $3/M output $15/M | 2026-06-30 | 2026-07-01 | |
| Claude Fable 5 anthropic/claude/fable-5 | Anthropic | Claude | claude-fable-5 Openai chat · Streaming | 1M | 128K | TextImageDocument | Text | Yes | Yes | -No | -No | Closed | input $10/M output $50/M | 2026-06-09 | 2026-06-11 | |
| Claude Opus 4.8 anthropic/claude/opus-4-8 | Anthropic | Claude | claude-opus-4-8 Openai chat · Streaming | 1M | 128K | TextImageDocument | Text | Yes | Yes | -No | -No | Closed | input $5/M output $25/M | 2026-05-28 | 2026-06-11 | |
| Gemini 3.5 Flash google/gemini/3-5-flash | Gemini | gemini-3.5-flash Openai chat · Streaming | 1M | 66K | TextImageVideoAudioDocument | Text | Yes | Yes | Yes | Yes | Closed | input $1.5/M · cache read $0.15/M output $9/M | 2026-05-19 | 2026-06-11 | ||
| Gemini 3.1 Flash Lite google/gemini/3-1-flash-lite | Gemini | gemini-3.1-flash-lite Openai chat · Streaming | 1M | 66K | TextImageVideoAudioDocument | Text | Yes | Yes | Yes | Yes | Closed | input $0.25/M · cache read $0.025/M output $1.5/M | 2026-05-07 | 2026-05-07 | ||
| GPT-5.5 openai/gpt/5-5 | OpenAI | GPT | gpt-5.5 Openai chat · Streaming | 1.1M | 128K | TextImageDocument | Text | Yes | Yes | Yes | -No | Closed | input $5/M · cache read $0.5/M output $30/M | 2026-04-23 | 2026-04-24 | |
| Kimi K2.6 moonshotai/kimi/k2-6 | Moonshot AI | Kimi | moonshotai/Kimi-K2.6 Openai chat · Streaming | 262K | 262K | TextImageVideo | Text | Yes | Yes | Yes | Yes | Open weight | input $0.95/M · cache read $0.19/M output $4/M | 2026-04-21 | 2026-07-22 | |
| Grok 4.3 xai/grok/4-3 | xAI | Grok | grok-4.3 Openai chat · Streaming | 1M | 30K | TextImageDocument | Text | Yes | Yes | Yes | Yes | Closed | input $1.25/M · cache read $0.2/M output $2.5/M | 2026-04-17 | 2026-06-11 | |
| Claude Opus 4.7 anthropic/claude/opus-4-7 | Anthropic | Claude | claude-opus-4-7 Openai chat · Streaming | 1M | 128K | TextImageDocument | Text | Yes | Yes | -No | -No | Closed | input $5/M output $25/M | 2026-04-16 | 2026-06-11 | |
| Muse Spark 1.1 meta/muse/spark-1-1 | Meta | Muse | muse-spark-1.1 Openai chat · Streaming | 1M | 32K | TextImageDocumentVideo | Text | Yes | Yes | Yes | Yes | Closed | input $1.25/M · cache read $0.15/M output $4.25/M | 2026-04-08 | 2026-07-09 | |
| Gemma 4 31B IT google/gemma/4-31b-it | Gemma | google/gemma-4-31b-it Openai chat · Streaming | 262K | 33K | TextImage | Text | Yes | Yes | Yes | Yes | Open weight | input $0.14/M output $0.4/M | 2026-04-02 | 2026-04-30 | ||
| MiMo-V2-Pro xiaomi/mimo/v2-pro | Xiaomi | MiMo | mimo-v2-pro Openai chat · Streaming | 1M | 131K | Text | Text | Yes | Yes | -No | Yes | Open weight | input $1/M · cache read $0.2/M output $3/M | 2026-03-18 | 2026-06-24 | |
| GPT-5.4 mini openai/gpt/5-4-mini | OpenAI | GPT | gpt-5.4-mini Openai chat · Streaming | 400K | 128K | TextImage | Text | Yes | Yes | Yes | -No | Closed | input $0.75/M · cache read $0.075/M output $4.5/M | 2026-03-17 | 2026-03-20 | |
| GPT-5.4 nano openai/gpt/5-4-nano | OpenAI | GPT | gpt-5.4-nano Openai chat · Streaming | 400K | 128K | TextImage | Text | Yes | Yes | Yes | -No | Closed | input $0.2/M · cache read $0.02/M output $1.25/M | 2026-03-17 | 2026-03-20 | |
| GPT-5.4 openai/gpt/5-4 | OpenAI | GPT | gpt-5.4 Openai chat · Streaming | 1.1M | 128K | TextImageDocument | Text | Yes | Yes | Yes | -No | Closed | input $2.5/M · cache read $0.25/M output $15/M | 2026-03-05 | 2026-03-20 | |
| Gemini 3.1 Flash Lite Preview google/gemini/3-1-flash-lite-preview | Gemini | gemini-3.1-flash-lite-preview Openai chat · Streaming | 1M | 66K | TextImageVideoAudioDocument | Text | Yes | Yes | Yes | Yes | Closed | input $0.25/M · cache read $0.025/M output $1.5/M · cache write $1/M | 2026-03-03 | 2026-03-03 | ||
| GPT-5.3 Chat openai/gpt/5-3-chat | OpenAI | GPT | gpt-5.3-chat-latest Openai chat · Streaming | 128K | 16K | TextImageDocument | Text | -No | Yes | Yes | Yes | Closed | input $1.75/M output $14/M | 2026-03-03 | 2026-03-20 | |
| Nano Banana 2 google/gemini/3-1-flash-image-preview | Gemini | gemini-3.1-flash-image-preview Openai chat · Streaming | 66K | 66K | TextImageDocument | TextImage | Yes | -No | -No | Yes | Closed | input $0.5/M output $3/M | 2026-02-26 | 2026-02-27 | ||
| Gemini 3.1 Pro Preview google/gemini/3-1-pro-preview | Gemini | gemini-3.1-pro-preview Openai chat · Streaming | 1M | 66K | TextImageVideoAudioDocument | Text | Yes | Yes | Yes | Yes | Closed | input $2/M · cache read $0.2/M output $12/M | 2026-02-19 | 2026-06-11 | ||
| Claude Sonnet 4.6 anthropic/claude/sonnet-4-6 | Anthropic | Claude | claude-sonnet-4-6 Openai chat · Streaming | 1M | 64K | TextImageDocument | Text | Yes | Yes | -No | Yes | Closed | input $3/M output $15/M | 2026-02-17 | 2026-06-11 | |
| Claude Opus 4.6 anthropic/claude/opus-4-6 | Anthropic | Claude | claude-opus-4-6 Openai chat · Streaming | 1M | 128K | TextImageDocument | Text | Yes | Yes | -No | Yes | Closed | input $5/M output $25/M | 2026-02-05 | 2026-07-17 | |
| GPT-5.3 Codex openai/gpt/5-3-codex | OpenAI | GPT | gpt-5.3-codex Openai chat · Streaming | 400K | 128K | TextImageDocument | Text | Yes | Yes | Yes | -No | Closed | input $1.75/M · cache read $0.18/M output $14/M | 2026-02-05 | 2026-03-20 | |
| Kimi K2.5 moonshotai/kimi/k2-5 | Moonshot AI | Kimi | kimi-k2.5 Openai chat · Streaming | 262K | 262K | TextImageVideo | Text | Yes | Yes | Yes | -No | Open weight | input $0.6/M output $3/M | 2026-01 | 2026-07-22 | |
| Gemini 3 Flash Preview google/gemini/3-flash-preview | Gemini | gemini-3-flash-preview Openai chat · Streaming | 1M | 66K | TextImageVideoAudioDocument | Text | Yes | Yes | Yes | Yes | Closed | input $0.5/M · cache read $0.05/M output $3/M | 2025-12-17 | 2026-06-11 | ||
| GPT-5.2 openai/gpt/5-2 | OpenAI | GPT | gpt-5.2 Openai chat · Streaming | 400K | 128K | TextImage | Text | Yes | Yes | Yes | -No | Closed | input $1.75/M · cache read $0.175/M output $14/M | 2025-12-11 | 2026-01-01 | |
| GPT-5.2 Chat openai/gpt/5-2-chat-latest | OpenAI | GPT | gpt-5.2-chat-latest Openai chat · Streaming | 128K | 16K | TextImage | Text | Yes | Yes | Yes | -No | Closed | input $1.75/M output $14/M | 2025-12-11 | 2026-01-01 | |
| GPT-5.2 Codex openai/gpt/5-2-codex | OpenAI | GPT | gpt-5.2-codex Openai chat · Streaming | 400K | 128K | TextImageDocument | Text | Yes | Yes | Yes | -No | Closed | input $1.75/M · cache read $0.175/M output $14/M | 2025-12-11 | 2026-01-15 | |
| Nano Banana Pro google/gemini/3-pro-image-preview | Gemini | gemini-3-pro-image-preview Openai chat · Streaming | 66K | 33K | TextImage | TextImage | Yes | -No | -No | Yes | Closed | input $2/M · cache read $0.2/M output $12/M | 2025-11-20 | 2025-11-20 | ||
| GPT-5.1 openai/gpt/5-1 | OpenAI | GPT | gpt-5.1 Openai chat · Streaming | 400K | 128K | TextImage | Text | Yes | Yes | Yes | -No | Closed | input $1.25/M · cache read $0.125/M output $10/M | 2025-11-13 | 2026-02-01 | |
| GPT-5.1 Chat openai/gpt/5-1-chat-latest | OpenAI | GPT | gpt-5.1-chat-latest Openai chat · Streaming | 128K | 16K | TextImage | Text | Yes | Yes | Yes | -No | Closed | input $1.25/M output $10/M | 2025-11-13 | 2025-11-14 | |
| GPT-5.1 Codex openai/gpt/5-1-codex | OpenAI | GPT | gpt-5.1-codex Openai chat · Streaming | 400K | 128K | TextImage | Text | Yes | Yes | Yes | -No | Closed | input $1.25/M · cache read $0.125/M output $10/M | 2025-11-13 | 2026-01-01 | |
| GPT-5.1 Codex Max openai/gpt/5-1-codex-max | OpenAI | GPT | gpt-5.1-codex-max Openai chat · Streaming | 400K | 128K | TextImage | Text | Yes | Yes | Yes | -No | Closed | input $1.25/M output $10/M | 2025-11-13 | 2026-01-01 | |
| Claude Opus 4.5 anthropic/claude/opus-4-5-20251101 | Anthropic | Claude | claude-opus-4-5-20251101 Openai chat · Streaming | 200K | 64K | TextImageDocument | Text | Yes | Yes | -No | Yes | Closed | input $5/M output $25/M | 2025-11-01 | 2026-06-11 | |
| Claude Haiku 4.5 anthropic/claude/haiku-4-5-20251001 | Anthropic | Claude | claude-haiku-4-5-20251001 Openai chat · Streaming | 200K | 64K | TextImageDocument | Text | Yes | Yes | -No | Yes | Closed | input $1/M output $5/M | 2025-10-15 | 2026-01-01 | |
| Claude Sonnet 4.5 anthropic/claude/sonnet-4-5-20250929 | Anthropic | Claude | claude-sonnet-4-5-20250929 Openai chat · Streaming | 200K | 64K | TextImageDocument | Text | Yes | Yes | -No | Yes | Closed | input $3/M output $15/M | 2025-09-29 | 2026-06-11 | |
| Qwen3 Max alibaba/qwen/qwen3-max | Alibaba | Qwen | qwen3-max Openai chat · Streaming | 262K | 66K | Text | Text | -No | Yes | Yes | Yes | Closed | input $1.2/M output $6/M | 2025-09-23 | 2026-01-23 | |
| GPT-5-Codex openai/gpt/5-codex | OpenAI | GPT | gpt-5-codex Openai chat · Streaming | 400K | 128K | TextImage | Text | Yes | Yes | Yes | -No | Closed | input $1.25/M · cache read $0.125/M output $10/M | 2025-09-15 | 2026-01-01 | |
| Nano Banana google/gemini/2-5-flash-image | Gemini | gemini-2.5-flash-image Openai chat · Streaming | 33K | 33K | TextImage | TextImage | Yes | -No | -No | Yes | Closed | input $0.3/M output $30/M | 2025-08-26 | 2025-10-22 | ||
| GPT-5 openai/gpt/5 | OpenAI | GPT | gpt-5 Openai chat · Streaming | 400K | 128K | TextImage | Text | Yes | Yes | Yes | -No | Closed | input $1.25/M · cache read $0.125/M output $10/M | 2025-08-07 | 2025-09-19 | |
| GPT-5 Mini openai/gpt/5-mini | OpenAI | GPT | gpt-5-mini Openai chat · Streaming | 400K | 128K | TextImage | Text | Yes | Yes | Yes | -No | Closed | input $0.25/M · cache read $0.025/M output $2/M | 2025-08-07 | 2026-01-01 | |
| GPT-5 Nano openai/gpt/5-nano | OpenAI | GPT | gpt-5-nano Openai chat · Streaming | 400K | 128K | TextImage | Text | Yes | Yes | Yes | -No | Closed | input $0.05/M · cache read $0.005/M output $0.4/M | 2025-08-07 | 2026-01-01 | |
| Claude Opus 4.1 anthropic/claude/opus-4-1-20250805 | Anthropic | Claude | claude-opus-4-1-20250805 Openai chat · Streaming | 200K | 32K | TextImageDocument | Text | Yes | Yes | -No | Yes | Closed | input $15/M output $75/M | 2025-08-05 | 2026-01-01 | |
| GPT OSS 120B openai/gpt/oss-120b | OpenAI | GPT | openai/gpt-oss-120b Openai chat · Streaming | 131K | 33K | Text | Text | Yes | Yes | Yes | Yes | Open weight | input $0.08/M output $0.44/M | 2025-08-05 | 2026-07-22 | |
| Gemini 2.5 Flash google/gemini/2-5-flash | Gemini | gemini-2.5-flash Openai chat · Streaming | 1M | 66K | TextImageAudioVideoDocument | Text | Yes | Yes | Yes | Yes | Closed | input $0.3/M · cache read $0.03/M output $2.5/M | 2025-06-17 | 2026-01-01 | ||
| Gemini 2.5 Pro google/gemini/2-5-pro | Gemini | gemini-2.5-pro Openai chat · Streaming | 1M | 66K | TextImageAudioVideoDocument | Text | Yes | Yes | Yes | Yes | Closed | input $1.25/M · cache read $0.125/M output $10/M | 2025-06-17 | 2026-01-01 | ||
| o3-pro openai/o-series/o3-pro | OpenAI | o-series | o3-pro Openai chat · Streaming | 200K | 100K | TextImage | Text | Yes | Yes | Yes | -No | Closed | input $20/M output $40/M | 2025-06-10 | 2025-06-10 | |
| Claude Opus 4 anthropic/claude/opus-4-20250514 | Anthropic | Claude | claude-opus-4-20250514 Openai chat · Streaming | 200K | 32K | TextImageDocument | Text | Yes | Yes | -No | Yes | Closed | input $15/M output $75/M | 2025-05-22 | 2026-01-01 | |
| Claude Sonnet 4 anthropic/claude/sonnet-4-20250514 | Anthropic | Claude | claude-sonnet-4-20250514 Openai chat · Streaming | 200K | 64K | TextImageDocument | Text | Yes | Yes | -No | Yes | Closed | input $3/M output $15/M | 2025-05-22 | 2026-01-01 | |
| o3 openai/o-series/o3 | OpenAI | o-series | o3 Openai chat · Streaming | 200K | 100K | TextImageDocument | Text | Yes | Yes | Yes | -No | Closed | input $2/M · cache read $0.5/M output $8/M | 2025-04-16 | 2026-01-01 | |
| o4-mini openai/o-series/o4-mini | OpenAI | o-series | o4-mini Openai chat · Streaming | 200K | 100K | TextImage | Text | Yes | Yes | Yes | -No | Closed | input $1.1/M output $4.4/M | 2025-04-16 | 2026-01-01 | |
| GPT-4.1 openai/gpt/4-1 | OpenAI | GPT | gpt-4.1 Openai chat · Streaming | 1M | 33K | TextImageDocument | Text | -No | Yes | Yes | Yes | Closed | input $2/M · cache read $0.5/M output $8/M | 2025-04-14 | 2025-04-14 | |
| GPT-4.1 mini openai/gpt/4-1-mini | OpenAI | GPT | gpt-4.1-mini Openai chat · Streaming | 1M | 33K | TextImageDocument | Text | -No | Yes | Yes | Yes | Closed | input $0.4/M · cache read $0.1/M output $1.6/M | 2025-04-14 | 2025-04-15 | |
| GPT-4.1 nano openai/gpt/4-1-nano | OpenAI | GPT | gpt-4.1-nano Openai chat · Streaming | 1M | 33K | TextImage | Text | -No | Yes | Yes | Yes | Closed | input $0.1/M · cache read $0.025/M output $0.4/M | 2025-04-14 | 2025-04-15 | |
| Claude Sonnet 3.7 anthropic/claude/3-7-sonnet-20250219 | Anthropic | Claude | claude-3-7-sonnet-20250219 Openai chat · Streaming | 200K | 64K | TextImageDocument | Text | Yes | Yes | -No | Yes | Closed | input $3/M output $15/M | 2025-02-19 | 2025-02-19 | |
| o3-mini openai/o-series/o3-mini | OpenAI | o-series | o3-mini Openai chat · Streaming | 200K | 100K | Text | Text | Yes | Yes | Yes | -No | Closed | input $1.1/M · cache read $0.55/M output $4.4/M | 2024-12-20 | 2026-01-01 | |
| GPT-4o (2024-11-20) openai/gpt/4o-2024-11-20 | OpenAI | GPT | gpt-4o-2024-11-20 Openai chat · Streaming | 128K | 16K | TextImage | Text | -No | Yes | Yes | Yes | Closed | input $2.5/M output $10/M | 2024-11-20 | 2024-11-20 | |
| GPT-4o mini openai/gpt/4o-mini | OpenAI | GPT | gpt-4o-mini Openai chat · Streaming | 128K | 16K | TextImageDocument | Text | -No | Yes | Yes | Yes | Closed | input $0.15/M output $0.6/M | 2024-07-18 | 2024-07-18 | |
| GPT-4o openai/gpt/4o | OpenAI | GPT | gpt-4o Openai chat · Streaming | 128K | 16K | TextImageDocument | Text | -No | Yes | Yes | Yes | Closed | input $2.5/M · cache read $1.25/M output $10/M | 2024-05-13 | 2024-08-06 |