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OpenAI Models

haimaker.ai provides API access to all 75 OpenAI models, with context windows up to 1M tokens, priced from $0.05 to $30.00 per 1M input tokens. Access each model through its haimaker.ai API endpoint.

Models
75
Max context
1M
From
$0.05
/1M input
Modes
Decisions, Chat, Responses
NewestGPT 6 Luna Decisions
OpenAI logo

GPT 6 Luna Decisions

OpenAI

openai/gpt-6-luna-decisions

Decisions1M ctxIn: $0.10/1MOut: FreeCached in: Free/1MCache write: Free/1M
OpenAI logo

GPT 6.1 Sol

OpenAI

openai/gpt-6.1-sol

Chat922K ctxIn: $2.00/1MOut: $10.00/1MCached in: $0.10/1MCache write: $2.50/1M
function callingvisionreasoning+1
OpenAI logo

GPT 6 Sol

OpenAI

openai/gpt-6-sol

Chat922K ctxIn: $2.00/1MOut: $10.00/1MCached in: $0.20/1MCache write: $2.50/1M
function callingvisionreasoning+1
OpenAI logo

GPT 6 Luna

OpenAI

openai/gpt-6-luna

Chat922K ctxIn: $0.10/1MOut: $0.50/1MCached in: $0.010/1MCache write: $0.13/1M
function callingvisionreasoning+1
OpenAI logo

GPT 6 Astra

OpenAI

openai/gpt-6-astra

Chat922K ctxIn: $10.00/1MOut: $50.00/1MCached in: $1.00/1MCache write: $12.50/1M
function callingvisionreasoning+1
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Chat Latest

OpenAI

openai/chat-latest

Chat400K ctxIn: $5.00/1MOut: $30.00/1MCached in: $0.50/1M
function callingvisionreasoning+1
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GPT 5.6 Terra

OpenAI

openai/gpt-5.6-terra

Chat922K ctxIn: $2.00/1MOut: $12.00/1MCached in: $0.20/1MCache write: $2.50/1M
function callingvisionreasoning+1
OpenAI logo

GPT 5.6 Sol

OpenAI

openai/gpt-5.6-sol

Chat922K ctxIn: $4.00/1MOut: $20.00/1MCached in: $0.40/1MCache write: $5.00/1MPromo rate
function callingvisionreasoning+1
OpenAI logo

GPT 5.6 Luna

OpenAI

openai/gpt-5.6-luna

Chat922K ctxIn: $0.20/1MOut: $1.20/1MCached in: $0.020/1MCache write: $0.25/1M
function callingvisionreasoning+1
OpenAI logo

GPT 5.6

OpenAI

openai/gpt-5.6

Chat922K ctxIn: $4.00/1MOut: $20.00/1MCached in: $0.40/1MCache write: $5.00/1M
function callingvisionreasoning+1
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GPT 5.5 Pro

OpenAI

openai/gpt-5.5-pro-2026-04-23

Responses1M ctxIn: $30.00/1MOut: $180.00/1M
function callingvisionreasoning+1
OpenAI logo

GPT 5.5 Pro

OpenAI

openai/gpt-5.5-pro

Responses1M ctxIn: $30.00/1MOut: $180.00/1M
function callingvisionreasoning+1
OpenAI logo

GPT 5.4 Pro

OpenAI

openai/gpt-5.4-pro-2026-03-05

Responses1M ctxIn: $30.00/1MOut: $180.00/1M
function callingvisionreasoning+1
OpenAI logo

GPT 5.4 Pro

OpenAI

openai/gpt-5.4-pro

Responses1M ctxIn: $30.00/1MOut: $180.00/1M
function callingvisionreasoning+1
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GPT 5.3 Codex

OpenAI

openai/gpt-5.3-codex

Responses272K ctxIn: $1.75/1MOut: $14.00/1MCached in: $0.17/1M
function callingvisionreasoning+1
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GPT 5.2 Pro 2025 12.11

OpenAI

openai/gpt-5.2-pro-2025-12-11

Responses272K ctxIn: $21.00/1MOut: $168.00/1M
function callingvisionreasoning+1
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GPT 5.2 Pro

OpenAI

openai/gpt-5.2-pro

Responses272K ctxIn: $21.00/1MOut: $168.00/1M
function callingvisionreasoning+1
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GPT 5 Pro

OpenAI

openai/gpt-5-pro-2025-10-06

Responses400K ctxIn: $15.00/1MOut: $120.00/1M
function callingvisionreasoning+1
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GPT 5 Pro

OpenAI

openai/gpt-5-pro

Responses400K ctxIn: $15.00/1MOut: $120.00/1M
function callingvisionreasoning+1
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GPT 5.5

OpenAI

openai/gpt-5.5-2026-04-23

Chat1M ctxIn: $5.00/1MOut: $30.00/1MCached in: $0.50/1M
function callingvisionreasoning+1
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GPT 5.5

OpenAI

openai/gpt-5.5

Chat1M ctxIn: $5.00/1MOut: $30.00/1MCached in: $0.50/1M
function callingvisionreasoning+1
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GPT 5.4 Nano

OpenAI

openai/gpt-5.4-nano-2026-03-17

Chat272K ctxIn: $0.20/1MOut: $1.25/1MCached in: $0.020/1M
function callingvisionreasoning+1
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GPT 5.4 Mini

OpenAI

openai/gpt-5.4-mini-2026-03-17

Chat272K ctxIn: $0.75/1MOut: $4.50/1MCached in: $0.075/1M
function callingvisionreasoning+1
OpenAI logo

GPT 5.4 Nano

OpenAI

openai/gpt-5.4-nano

Chat272K ctxIn: $0.20/1MOut: $1.25/1MCached in: $0.020/1M
function callingvisionreasoning+1
OpenAI logo

GPT 5.4 Mini

OpenAI

openai/gpt-5.4-mini

Chat272K ctxIn: $0.75/1MOut: $4.50/1MCached in: $0.075/1M
function callingvisionreasoning+1
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GPT 5 Search Api 2025 10.14

OpenAI

openai/gpt-5-search-api-2025-10-14

Chat272K ctxIn: $1.25/1MOut: $10.00/1MCached in: $0.13/1M
function callingvisionweb search
OpenAI logo

GPT 5 Search Api

OpenAI

openai/gpt-5-search-api

Chat272K ctxIn: $1.25/1MOut: $10.00/1MCached in: $0.13/1M
function callingvisionweb search
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GPT 5.4

OpenAI

openai/gpt-5.4-2026-03-05

Chat1M ctxIn: $2.50/1MOut: $15.00/1MCached in: $0.25/1M
function callingvisionreasoning
OpenAI logo

GPT 5.4

OpenAI

openai/gpt-5.4

Chat1M ctxIn: $2.50/1MOut: $15.00/1MCached in: $0.25/1M
function callingvisionreasoning
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GPT Audio 1.5

OpenAI

openai/gpt-audio-1.5

Chat128K ctxIn: $2.50/1MOut: $10.00/1M
function calling
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Ft:O4 Mini

OpenAI

openai/ft:o4-mini-2025-04-16

Chat200K ctxIn: $4.00/1MOut: $16.00/1MCached in: $1.00/1M
function callingreasoning
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Ft:GPT 4.1 Nano

OpenAI

openai/ft:gpt-4.1-nano-2025-04-14

Chat1M ctxIn: $0.20/1MOut: $0.80/1MCached in: $0.050/1M
function calling
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Ft:GPT 4.1 Mini

OpenAI

openai/ft:gpt-4.1-mini-2025-04-14

Chat1M ctxIn: $0.80/1MOut: $3.20/1MCached in: $0.20/1M
function calling
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Ft:GPT 4.1

OpenAI

openai/ft:gpt-4.1-2025-04-14

Chat1M ctxIn: $3.00/1MOut: $12.00/1MCached in: $0.75/1M
function calling
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O4 Mini

OpenAI

openai/o4-mini

Chat200K ctxIn: $1.10/1MOut: $4.40/1MCached in: $0.28/1M
function callingvisionreasoning+1
OpenAI logo

GPT 4o Mini

OpenAI

openai/gpt-4o-mini-2024-07-18

Chat128K ctxIn: $0.15/1MOut: $0.60/1MCached in: $0.075/1M
function callingvision
OpenAI logo

GPT 5.1

OpenAI

openai/gpt-5.1

Chat272K ctxIn: $1.25/1MOut: $10.00/1MCached in: $0.13/1M
function callingvisionreasoning+1
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GPT 4 0613

OpenAI

openai/gpt-4-0613

Chat8K ctxIn: $30.00/1MOut: $60.00/1M
function calling
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GPT Audio

OpenAI

openai/gpt-audio-2025-08-28

Chat128K ctxIn: $2.50/1MOut: $10.00/1M
function calling
OpenAI logo

GPT 5 Mini

OpenAI

openai/gpt-5-mini-2025-08-07

Chat272K ctxIn: $0.25/1MOut: $2.00/1MCached in: $0.025/1M
function callingvisionreasoning+1
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GPT 5.2 2025 12.11

OpenAI

openai/gpt-5.2-2025-12-11

Chat272K ctxIn: $1.75/1MOut: $14.00/1MCached in: $0.17/1M
function callingvisionreasoning+1
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O1 2024 12.17

OpenAI

openai/o1-2024-12-17

Chat200K ctxIn: $15.00/1MOut: $60.00/1MCached in: $7.50/1M
function callingvisionreasoning
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O3

OpenAI

openai/o3

Chat200K ctxIn: $2.00/1MOut: $8.00/1MCached in: $0.50/1M
function callingvisionreasoning+1
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GPT 4o Mini

OpenAI

openai/gpt-4o-mini

Chat128K ctxIn: $0.15/1MOut: $0.60/1MCached in: $0.075/1M
function callingvision
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GPT 5.1 2025 11.13

OpenAI

openai/gpt-5.1-2025-11-13

Chat272K ctxIn: $1.25/1MOut: $10.00/1MCached in: $0.13/1M
function callingvisionreasoning+1
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GPT Audio Mini 2025 12.15

OpenAI

openai/gpt-audio-mini-2025-12-15

Chat128K ctxIn: $0.60/1MOut: $2.40/1M
function calling
OpenAI logo

O3 Mini

OpenAI

openai/o3-mini-2025-01-31

Chat200K ctxIn: $1.10/1MOut: $4.40/1MCached in: $0.55/1M
function callingreasoning
OpenAI logo

GPT 4o 2024 11.20

OpenAI

openai/gpt-4o-2024-11-20

Chat128K ctxIn: $2.50/1MOut: $10.00/1MCached in: $1.25/1M
function callingvision
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O3

OpenAI

openai/o3-2025-04-16

Chat200K ctxIn: $2.00/1MOut: $8.00/1MCached in: $0.50/1M
function callingvisionreasoning+1
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GPT 4 Turbo

OpenAI

openai/gpt-4-turbo

Chat128K ctxIn: $10.00/1MOut: $30.00/1M
function callingvision
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GPT Audio

OpenAI

openai/gpt-audio

Chat128K ctxIn: $2.50/1MOut: $10.00/1M
function calling
OpenAI logo

O4 Mini

OpenAI

openai/o4-mini-2025-04-16

Chat200K ctxIn: $1.10/1MOut: $4.40/1MCached in: $0.28/1M
function callingvisionreasoning+1
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GPT 3.5 Turbo 0125

OpenAI

openai/gpt-3.5-turbo-0125

Chat16K ctxIn: $0.50/1MOut: $1.50/1M
function calling
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GPT Audio Mini

OpenAI

openai/gpt-audio-mini

Chat128K ctxIn: $0.60/1MOut: $2.40/1M
function calling
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GPT 5

OpenAI

openai/gpt-5-2025-08-07

Chat272K ctxIn: $1.25/1MOut: $10.00/1MCached in: $0.13/1M
function callingvisionreasoning+1
OpenAI logo

GPT 4o

OpenAI

openai/gpt-4o-2024-08-06

Chat128K ctxIn: $2.50/1MOut: $10.00/1MCached in: $1.25/1M
function callingvision
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GPT 5 Nano

OpenAI

openai/gpt-5-nano-2025-08-07

Chat272K ctxIn: $0.05/1MOut: $0.40/1MCached in: $0.0050/1M
function callingvisionreasoning+1
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GPT 4 Turbo

OpenAI

openai/gpt-4-turbo-2024-04-09

Chat128K ctxIn: $10.00/1MOut: $30.00/1M
function callingvision
OpenAI logo

GPT 4.1 Nano

OpenAI

openai/gpt-4.1-nano-2025-04-14

Chat1M ctxIn: $0.10/1MOut: $0.40/1MCached in: $0.025/1M
function callingvision
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GPT 3.5 Turbo 16k

OpenAI

openai/gpt-3.5-turbo-16k

Chat16K ctxIn: $3.00/1MOut: $4.00/1M
OpenAI logo

GPT 4.1 Mini

OpenAI

openai/gpt-4.1-mini-2025-04-14

Chat1M ctxIn: $0.40/1MOut: $1.60/1MCached in: $0.10/1M
function callingvisionweb search
OpenAI logo

GPT 4.1 Nano

OpenAI

openai/gpt-4.1-nano

Chat1M ctxIn: $0.10/1MOut: $0.40/1MCached in: $0.025/1M
function callingvision
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GPT 4o

OpenAI

openai/gpt-4o-2024-05-13

Chat128K ctxIn: $5.00/1MOut: $15.00/1M
function callingvision
OpenAI logo

GPT 5

OpenAI

openai/gpt-5

Chat272K ctxIn: $1.25/1MOut: $10.00/1MCached in: $0.13/1M
function callingvisionreasoning+1
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GPT 4.1

OpenAI

openai/gpt-4.1-2025-04-14

Chat1M ctxIn: $2.00/1MOut: $8.00/1MCached in: $0.50/1M
function callingvisionweb search
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GPT 3.5 Turbo

OpenAI

openai/gpt-3.5-turbo

Chat16K ctxIn: $0.50/1MOut: $1.50/1M
function calling
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GPT 4.1

OpenAI

openai/gpt-4.1

Chat1M ctxIn: $2.00/1MOut: $8.00/1MCached in: $0.50/1M
function callingvisionweb search
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GPT 5.2

OpenAI

openai/gpt-5.2

Chat272K ctxIn: $1.75/1MOut: $14.00/1MCached in: $0.17/1M
function callingvisionreasoning+1
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O3 Mini

OpenAI

openai/o3-mini

Chat200K ctxIn: $1.10/1MOut: $4.40/1MCached in: $0.55/1M
function callingreasoning
OpenAI logo

GPT 4.1 Mini

OpenAI

openai/gpt-4.1-mini

Chat1M ctxIn: $0.40/1MOut: $1.60/1MCached in: $0.10/1M
function callingvisionweb search
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GPT 5 Nano

OpenAI

openai/gpt-5-nano

Chat272K ctxIn: $0.05/1MOut: $0.40/1MCached in: $0.0050/1M
function callingvisionreasoning+1
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GPT 4

OpenAI

openai/gpt-4

Chat8K ctxIn: $30.00/1MOut: $60.00/1M
function calling
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O1

OpenAI

openai/o1

Chat200K ctxIn: $15.00/1MOut: $60.00/1MCached in: $7.50/1M
function callingvisionreasoning
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GPT 4o

OpenAI

openai/gpt-4o

Chat128K ctxIn: $2.50/1MOut: $10.00/1MCached in: $1.25/1M
function callingvision
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GPT 5 Mini

OpenAI

openai/gpt-5-mini

Chat272K ctxIn: $0.25/1MOut: $2.00/1MCached in: $0.025/1M
function callingvisionreasoning+1