OneProvider
API reference

AI Models Catalog

Every OneProvider model in one table: exact model IDs, context windows and prices. Shortened or unusual model names are normalized by the API for you.

Which Claude model to choose

Claude Opus 5

claude-opus-5: flagship tier, 1M-token context, $5.00 input and $25.00 output per million tokens. Pick it for the hardest coding, long agent runs and tricky debugging.

Claude Opus 5.5

claude-opus-5-5: flagship tier, 1M-token context, $4.00 input and $20.00 output per million tokens. Pick it for the hardest coding, long agent runs and tricky debugging.

Claude Sonnet 5.5

claude-sonnet-5-5: balanced tier, 1M-token context, $2.00 input and $10.00 output per million tokens. The everyday default for coding, writing and tool use.

Claude Fable 5.1

claude-fable-5-1: frontier tier, 1M-token context, $10.00 input and $50.00 output per million tokens. For the most demanding reasoning and long-context work.

Claude Haiku 4.5

claude-haiku-4-5: speed tier, 200K-token context, $1.00 input and $5.00 output per million tokens. Fast and low-cost: quick questions, bulk processing and background steps.

Model catalog

Models, IDs and live rates

Choose a specific model, keep a familiar API protocol, and pay for measured usage.

  • Frontier · Anthropic Messages API

    Claude Fable 5

    claude-fable-5 · 1M-token context

    input $10.00 / MTok; output $50.00 / MTok

  • Speed · Anthropic Messages API

    Claude Haiku 4.5

    claude-haiku-4-5 · 200K-token context

    input $1.00 / MTok; output $5.00 / MTok

  • Speed · Anthropic Messages API

    Claude Haiku 4.5 20251001

    claude-haiku-4-5-20251001 · 200K-token context

    input $1.00 / MTok; output $5.00 / MTok

  • Speed · Anthropic Messages API

    Claude Haiku 4.5 20251001 Thinking

    claude-haiku-4-5-20251001-thinking · Context window varies by model

    input $1.00 / MTok; output $5.00 / MTok

  • Speed · Anthropic Messages API

    Claude Haiku 4.5 Thinking

    claude-haiku-4-5-thinking · Context window varies by model

    input $1.00 / MTok; output $5.00 / MTok

  • Frontier · Anthropic Messages API

    Claude Opus 4.7

    claude-opus-4-7 · 1M-token context

    input $5.00 / MTok; output $25.00 / MTok

  • Flagship · Anthropic Messages API

    Claude Opus 4.8

    claude-opus-4-8 · 1M-token context

    input $5.00 / MTok; output $25.00 / MTok

  • Flagship · Anthropic Messages API

    Claude Opus 5

    claude-opus-5 · 1M-token context

    input $5.00 / MTok; output $25.00 / MTok

  • Flagship · Anthropic Messages API

    Claude Opus 5.5

    claude-opus-5-5 · 1M-token context

    input $4.00 / MTok; output $20.00 / MTok

  • Balanced · Anthropic Messages API

    Claude Sonnet 5.5

    claude-sonnet-5-5 · 1M-token context

    input $2.00 / MTok; output $10.00 / MTok

  • Speed · Anthropic Messages API

    Claude Haiku 5.5

    claude-haiku-5-5 · 1M-token context

    input $0.10 / MTok; output $0.50 / MTok

  • Frontier · Anthropic Messages API

    Claude Opus 5 Thinking

    claude-opus-5-thinking · Context window varies by model

    input $5.00 / MTok; output $25.00 / MTok

  • Balanced · Anthropic Messages API

    Claude Sonnet 4.6

    claude-sonnet-4-6 · 1M-token context

    input $3.00 / MTok; output $15.00 / MTok

  • Balanced · Anthropic Messages API

    Claude Sonnet 5

    claude-sonnet-5 · 1M-token context

    input $2.00 / MTok; output $10.00 / MTok

  • Frontier · Anthropic Messages API

    Claude Sonnet 5 Thinking

    claude-sonnet-5-thinking · 1M-token context

    input $2.00 / MTok; output $10.00 / MTok

  • Frontier · Anthropic Messages API

    Claude Fable 5.1

    claude-fable-5-1 · 1M-token context

    input $10.00 / MTok; output $50.00 / MTok

  • Speed · OpenAI-compatible API

    DeepSeek V4.1 Flash

    deepseek-v4.1-flash · 1M-token context

    input $0.30 / MTok; output $1.20 / MTok

  • Speed · OpenAI-compatible API

    DeepSeek V4 Flash

    deepseek-v4-flash · 1M-token context

    input $0.30 / MTok; output $1.20 / MTok

  • Speed · OpenAI-compatible API

    DeepSeek V4 Flash 0731

    deepseek-v4-flash-0731 · 1M-token context

    input $0.30 / MTok; output $1.20 / MTok

  • Speed · OpenAI-compatible API

    DeepSeek V4 Flash Vision Exp

    deepseek-v4-flash-vision-exp · 1M-token context

    input $0.30 / MTok; output $1.20 / MTok

  • Frontier · OpenAI-compatible API

    DeepSeek V4 Pro

    deepseek-v4-pro · 1M-token context

    input $1.32 / MTok; output $3.96 / MTok

  • Frontier · OpenAI-compatible API

    DeepSeek V4 Pro 0813

    deepseek-v4-pro-0813 · 1M-token context

    input $1.32 / MTok; output $3.96 / MTok

  • Image · OpenAI-compatible API

    Gemini 3.1 Flash Image

    gemini-3.1-flash-image · 131,072-token context

    Rate details are shown in the live pricing table

  • Efficient · OpenAI-compatible API

    Gemini 3.1 Flash Lite

    gemini-3.1-flash-lite · 1,048,576-token context

    input $0.25 / MTok; output $1.50 / MTok

  • Speed · OpenAI-compatible API

    Gemini 3.1 Flash Lite Preview

    gemini-3.1-flash-lite-preview · 1,048,576-token context

    input $0.25 / MTok; output $1.50 / MTok

  • Speed · OpenAI-compatible API

    Gemini 3.1 Pro

    gemini-3.1-pro · 1,048,576-token context

    input $2.00 / MTok; output $12.00 / MTok

  • Speed · OpenAI-compatible API

    Gemini 3.1 Pro High

    gemini-3.1-pro-high · 1,048,576-token context

    input $2.00 / MTok; output $12.00 / MTok

  • Speed · OpenAI-compatible API

    Gemini 3.1 Pro Low

    gemini-3.1-pro-low · 1,048,576-token context

    input $2.00 / MTok; output $12.00 / MTok

  • Frontier · OpenAI-compatible API

    Gemini 3.1 Pro Preview

    gemini-3.1-pro-preview · 1,048,576-token context

    input $2.00 / MTok; output $12.00 / MTok

  • Speed · OpenAI-compatible API

    Gemini 3.1 Pro Preview Low

    gemini-3.1-pro-preview-low · 1,048,576-token context

    input $2.00 / MTok; output $12.00 / MTok

  • Balanced · OpenAI-compatible API

    Gemini 3.5 Flash

    gemini-3.5-flash · 1,048,576-token context

    input $1.50 / MTok; output $9.00 / MTok

  • Speed · OpenAI-compatible API

    Gemini 3.6 Flash

    gemini-3.6-flash · 1,048,576-token context

    input $0.75 / MTok; output $3.75 / MTok

  • Speed · OpenAI-compatible API

    Gemini 3.6 Flash Tiered

    gemini-3.6-flash-tiered · 1,048,576-token context

    input $0.75 / MTok; output $3.75 / MTok

  • Speed · OpenAI-compatible API

    Gemini 3.7 Flash

    gemini-3.7-flash · 1,048,576-token context

    input $0.75 / MTok; output $3.75 / MTok

  • Speed · OpenAI-compatible API

    Gemini 3.8 Flash

    gemini-3.8-flash · 1,048,576-token context

    input $0.75 / MTok; output $3.75 / MTok

  • Frontier · OpenAI-compatible API

    Gemini 4 Argon

    gemini-4-argon · 1,048,576-token context

    input $2.00 / MTok; output $10.00 / MTok

  • Frontier · OpenAI-compatible API

    GLM 5.3

    glm-5.3 · 1M-token context

    input $1.40 / MTok; output $4.40 / MTok

  • Speed · OpenAI-compatible API

    GLM 5.3 Flash

    glm-5.3-flash · 1,048,576-token context

    input $0.15 / MTok; output $0.50 / MTok

  • Frontier · OpenAI-compatible API

    GPT-6.1 Sol

    gpt-6.1-sol · 1050K-token context

    input $2.00 / MTok; output $10.00 / MTok

  • Frontier · OpenAI-compatible API

    GPT-6 Astra

    gpt-6-astra · 1100K-token context

    input $10.00 / MTok; output $50.00 / MTok

  • Frontier · OpenAI-compatible API

    GPT-6 Sol

    gpt-6-sol · 1050K-token context

    input $2.00 / MTok; output $10.00 / MTok

  • Flagship · OpenAI-compatible API

    GPT-5.5

    gpt-5.5 · 1050K-token context

    input $5.00 / MTok; output $30.00 / MTok

  • Efficient · OpenAI-compatible API

    GPT-5.6 Luna

    gpt-5.6-luna · 1050K-token context

    input $1.00 / MTok; output $6.00 / MTok

  • Balanced · OpenAI-compatible API

    GPT-5.6 Terra

    gpt-5.6-terra · 1050K-token context

    input $2.50 / MTok; output $15.00 / MTok

  • Efficient · OpenAI-compatible API

    GPT-6 Luna

    gpt-6-luna · 1050K-token context

    input $0.10 / MTok; output $0.50 / MTok

  • Image · OpenAI-compatible API

    GPT Image 2

    gpt-image-2 · Context window varies by model

    input $5.00 / MTok; output $10.00 / MTok

  • Image · OpenAI-compatible API

    GPT Image 2.5 Sunburst

    gpt-image-2.5-sunburst · Context window varies by model

    input $5.00 / MTok; output $30.00 / MTok

  • Flagship · OpenAI-compatible API

    Grok 4.5

    grok-4.5 · 500K-token context

    input $2.00 / MTok; output $6.00 / MTok

  • Frontier · OpenAI-compatible API

    Grok 4.6

    grok-4.6 · 500K-token context

    input $2.00 / MTok; output $6.00 / MTok

  • Frontier · OpenAI-compatible API

    Grok 4.7

    grok-4.7 · 500K-token context

    input $2.00 / MTok; output $6.00 / MTok

  • Image · OpenAI-compatible API

    Grok Imagine

    grok-imagine · Context window varies by model

    Rate details are shown in the live pricing table

  • Image · OpenAI-compatible API

    Grok Imagine Image 2.0

    grok-imagine-image-2.0 · Context window varies by model

    Rate details are shown in the live pricing table

  • Balanced · OpenAI-compatible API

    Kimi K2.7 Code

    kimi-k2.7-code · 262,144-token context

    input $0.95 / MTok; output $4.00 / MTok

  • Speed · OpenAI-compatible API

    Kimi K2.7 Code Highspeed

    kimi-k2.7-code-highspeed · 262,144-token context

    input $1.90 / MTok; output $8.00 / MTok

  • Frontier · OpenAI-compatible API

    Kimi K3

    kimi-k3 · 1,048,576-token context

    input $3.00 / MTok; output $15.00 / MTok

  • Image · OpenAI-compatible API

    Gemini 3 Pro Image

    gemini-3-pro-image · Context window varies by model

    input $2.00 / MTok; output $12.00 / MTok

  • Image · OpenAI-compatible API

    Gemini 3 Pro Image Preview

    gemini-3-pro-image-preview · Context window varies by model

    input $2.00 / MTok; output $12.00 / MTok

  • Image · OpenAI-compatible API

    Gemini 3.1 Flash Image Preview

    gemini-3.1-flash-image-preview · 131,072-token context

    input $0.50 / MTok; output $3.00 / MTok

  • Flagship · OpenAI-compatible API

    GLM 5.1

    glm-5.1 · Context window varies by model

    input $1.40 / MTok; output $4.40 / MTok

  • Frontier · OpenAI-compatible API

    Qwen 3.7 Max

    qwen3.7-max · Context window varies by model

    input $1.65 / MTok; output $4.951 / MTok

  • Balanced · OpenAI-compatible API

    Qwen 3.7 Plus

    qwen3.7-plus · Context window varies by model

    input $0.40 / MTok; output $1.60 / MTok

  • Speed · OpenAI-compatible API

    Qwen 3.8 Flash

    qwen3.8-flash · Context window varies by model

    input $0.15 / MTok; output $0.47 / MTok

  • Frontier · OpenAI-compatible API

    Qwen 3.8 Max

    qwen3.8-max · Context window varies by model

    input $1.65 / MTok; output $4.951 / MTok