For AI agents: a documentation index is available at the root level at /llms.txt and /llms-full.txt. Append /llms.txt to any URL for a page-level index, or .md for the markdown version of any page.
Logo
Resources
Log inGet a demo
GuidesModelsAPI reference
GuidesModelsAPI reference
    • Catalog
      • Amazon Nova 2 Lite
      • Amazon Nova Lite (US Cross-Region)
      • Amazon Nova Micro (US Cross-Region)
      • Amazon Nova Premier
      • Amazon Nova Pro
      • Amazon.Nova 2 Sonic V1:0
      • arcee-ai/Trinity-Large-Thinking
      • ByteDance-Seed/UI-TARS-1.5-7B
      • Claude Haiku 4.5 20251001
      • Claude Opus 4
      • Claude Opus 4 1 20250805
      • Claude Opus 4 5 20251101
      • Claude Opus 4 6
      • Claude Opus 4.7
      • Claude Sonnet 4 20250514
      • Claude Sonnet 4 5 20250929
      • Claude Sonnet 4 6
      • Codestral
      • Codestral 2508
      • Command A 03 2025
      • Command R 08 2024
      • Command R Plus 08 2024
      • Command R7B 12 2024
      • Computer Use Preview
      • DeepSeek R1 (0528)
      • DeepSeek V3
      • DeepSeek V3.2
      • Deepseek V32
      • DeepSeek V4 Flash
      • DeepSeek V4 Pro
      • deepseek-ai/DeepSeek-R1
      • deepseek-ai/DeepSeek-V3.1
      • Devstral 2512
      • Devstral Latest
      • Devstral Medium 2507
      • Devstral Medium Latest
      • Devstral Small 2507
      • Dola Seed 2.0 Code (preview)
      • Dola Seed 2.0 Lite
      • Dola Seed 2.0 Mini
      • Dola Seed 2.0 Pro
      • Gemini 2.5 Computer Use Preview 10 2025
      • Gemini 2.5 Flash
      • Gemini 2.5 Flash Lite
      • Gemini 2.5 Pro
      • Gemini 3 Flash Preview
      • Gemini 3 Pro Preview
      • Gemini 3.1 Flash Lite
      • Gemini 3.1 Flash Lite Preview
      • Gemini 3.1 Pro Preview
      • Gemini 3.1 Pro Preview Customtools
      • Gemini 3.5 Flash
      • Gemini Flash Latest
      • Gemini Flash Lite Latest
      • Gemini Pro Latest
      • Gemma 3 12B
      • Gemma 3 27B
      • Gemma 3 4B
      • GLM 4.7
      • GLM 4.7 Flash
      • Glm 5
      • GLM-4-32B-0414-128K
      • GLM-4.5
      • GLM-4.5-Air
      • GLM-4.5-AirX
      • GLM-4.5-X
      • GLM-4.6
      • GLM-4.7-FlashX
      • GLM-5
      • GLM-5-Turbo
      • Glm47
      • google/gemma-4-26B-A4B-it
      • google/gemma-4-31B-it
      • Gpt 3.5 Turbo 1106
      • Gpt 3.5 Turbo 16K
      • Gpt 4 0613
      • Gpt 4 Turbo 2024 04 09
      • Gpt 4.1
      • Gpt 4.1 2025 04 14
      • Gpt 4.1 Mini
      • Gpt 4.1 Mini 2025 04 14
      • Gpt 4.1 Nano
      • Gpt 4.1 Nano 2025 04 14
      • Gpt 4O 2024 05 13
      • Gpt 4O Mini Search Preview
      • Gpt 4O Mini Search Preview 2025 03 11
      • Gpt 4O Search Preview
      • Gpt 4O Search Preview 2025 03 11
      • Gpt 5
      • Gpt 5 2025 08 07
      • Gpt 5 Chat Latest
      • Gpt 5 Mini
      • Gpt 5 Mini 2025 08 07
      • Gpt 5 Nano
      • Gpt 5 Nano 2025 08 07
      • Gpt 5 Search Api
      • Gpt 5 Search Api 2025 10 14
      • Gpt 5.1
      • Gpt 5.1 2025 11 13
      • Gpt 5.1 Chat Latest
      • Gpt 5.2
      • Gpt 5.2 2025 12 11
      • Gpt 5.2 Chat Latest
      • Gpt 5.3 Chat Latest
      • Gpt 5.4
      • Gpt 5.4 2026 03 05
      • Gpt 5.4 Mini
      • Gpt 5.4 Mini 2026 03 17
      • Gpt 5.4 Nano
      • Gpt 5.4 Nano 2026 03 17
      • Gpt 5.5 2026 04 23
      • GPT-3.5 Turbo
      • GPT-3.5 Turbo (0125)
      • GPT-4
      • GPT-4 Turbo
      • GPT-4o
      • GPT-4o (2024-08-06)
      • GPT-4o (2024-11-20)
      • GPT-4o Mini
      • GPT-4o Mini (2024-07-18)
      • GPT-5.5
      • Grok 3
      • Grok 3 Mini
      • Grok 4 0709
      • Grok 4 1 Fast Non Reasoning
      • Grok 4 1 Fast Reasoning
      • Grok 4 Fast Non Reasoning
      • Grok 4 Fast Reasoning
      • Grok 4.20
      • Grok 4.3
      • Grok Code Fast 1
      • Jamba 1.5 Large
      • Jamba 1.5 Mini
      • Kimi K2 0711 Preview
      • Kimi K2 0905 Preview
      • Kimi K2 Thinking
      • Kimi K2 Thinking
      • Kimi K2 Thinking Turbo
      • Kimi K2 Turbo Preview
      • Kimi K2.5
      • Kimi K2.6
      • Llama 3 8B
      • Llama 3.1 70B
      • Llama 3.1 8B
      • Llama 3.2 11B
      • Llama 3.2 1B
      • Llama 3.2 90B
      • Llama 33 70B Fp8
      • Llama 4 Maverick 17B
      • Llama 4 Maverick Instruct Fp8
      • Llama 4 Scout 17B
      • Magistral Medium 2509
      • Magistral Medium Latest
      • Magistral Small Latest
      • meta-llama/Llama-3.3-70B-Instruct
      • meta-llama/Llama-3.3-70B-Instruct-Turbo
      • meta-llama/Llama-4-Maverick-17B-128E-Instruct
      • Meta.Llama3 70B Instruct V1:0
      • MiniMax M2
      • MiniMax M2.1
      • MiniMax M2.5 Highspeed
      • MiniMax M2.7
      • MiniMax M2.7 Highspeed
      • Minimax M25
      • MiniMaxAI/MiniMax-M2.5
      • Ministral 8B 2512
      • Mistral Large
      • Mistral Large 2411
      • Mistral Large 2512
      • Mistral Medium
      • Mistral Medium
      • Mistral Medium 2505
      • Mistral Nemo
      • Mistral Small
      • Nemotron Nano 12B VL
      • Nemotron Nano 3 30B
      • Nemotron Nano 9B
      • Nvidia.Nemotron Super 3 120B
      • nvidia/Nemotron-120B-A12B
      • O1
      • O1 2024 12 17
      • O3
      • O3 2025 04 16
      • O3 Mini
      • O3 Mini 2025 01 31
      • O4 Mini
      • O4 Mini 2025 04 16
      • Open Mistral Nemo 2407
      • Openai.Gpt Oss 120B 1:0
      • Openai.Gpt Oss 20B 1:0
      • Openai.Gpt Oss Safeguard 120B
      • Openai.Gpt Oss Safeguard 20B
      • openai/gpt-oss-120b
      • openai/gpt-oss-20b
      • palmyra-x4
      • palmyra-x5
      • Pixtral Large 2411
      • Pixtral Large Latest
      • Qwen 3 Next 80B Instruct
      • Qwen.Qwen3 Next 80B A3B
      • Qwen.Qwen3 Vl 235B A22B
      • Qwen/Qwen2.5-VL-72B-Instruct
      • Qwen/Qwen3-235B-A22B-Instruct-2507-tput
      • Qwen/Qwen3-Coder-480B-A35B-Instruct-FP8
      • Qwen/Qwen3-Coder-Next
      • Qwen/Qwen3-Next-80B-A3B-Instruct
      • Qwen/Qwen3-VL-235B-A22B-Instruct
      • Qwen/Qwen3-VL-8B-Instruct
      • Qwen/Qwen3.5-35B-A3B
      • Qwen/Qwen3.5-397B-A17B
      • Qwen25 Vl 72B Instruct
      • Qwen3 235B
      • Qwen3 32B
      • Qwen3 Coder 30B
      • Qwen3.6 Plus
      • Qwen35 397B A17B
      • Qwen3P5 35B A3B
      • Qwen3Vl 8B Instruct
      • Titan Embed Text V2
      • Titan Text Large
      • Twelvelabs.Pegasus 1 2 V1:0
      • Ui Tars 1P5 7B
      • Writer.Palmyra Vision 7B
      • zai-org/GLM-4.7
      • zai-org/GLM-5.1
      • Zai.Glm 5

Get started

  • Overview
  • Introduction
  • Unified API
  • Linked Account
  • Merge Link
  • Use cases

Implementation

  • Sandboxes
  • SDKs
  • API access
  • Syncing data
  • Writing data
  • Data minimization
  • Supplemental data
  • Errors
  • Integration metadata

API reference

  • ATS
  • HRIS
  • Accounting
  • Ticketing
  • CRM
  • File Storage
  • Knowledge Base
  • Chat

Resources

  • Help Center
  • Merge.dev
  • Changelog
© Merge 2026Terms of usePrivacy policy
UnifiedAgent HandlerGateway
UnifiedAgent HandlerGateway
Resources
Log inGet a demo
By model

GPT-5.5

openai/gpt-5.5

Overview

Capabilities
Tool callingVisionStructured outputStreaming
Pricing (lowest)
$5.00/M / $30.00/M
Context window
1.1M
Modality
Multimodal
Hosts
1 host

Vendor details

OpenAI
Input cost$5.00/M
Output cost$30.00/M
CurrencyUSD
Availabilityavailable
Context window1.1M
Max output128K
Zero data retentionYes
LaunchedApr 2026
Capabilities
Tool callingTool choiceStructured outputStreaming
Modalities
Input: TextInput: ImageOutput: TextOutput: Tool use
Was this page helpful?
Previous

GPT-4o Mini (2024-07-18)

Next

Grok 3