AI Index

Language models: Reasoning

Chat, reasoning and coding models. Prices per 1M tokens on the provider’s own API. Rows show standard prices; other price tiers are on each model’s page. Dots show where each value came from; a hollow dot means it is not verified yet.

Use cases

316 of 726 language models, 43 dated snapshots under their models

  • ERNIE 5.5 Flash Preview Verified
    BaiduNov 11 Preview
    ReasoningTool use
    Context 1M
    Max output 1M
    Input / 1M ¥2.00
    Output / 1M ¥8.00
  • Qwen4-Max-Preview Partly verified
    Alibaba QwenNov 11 Preview
    —
    ReasoningTool useStructured output
    Context 1M
    Max output 393.22K
    Input / 1M Not stated
    Output / 1M Not stated
  • Claude Fable 5.2 Verified
    AnthropicNov 9
    Image input
    ReasoningTool useStructured output
    Context 1M
    Max output 128K
    Input / 1M $8.00
    Output / 1M $40.00
  • Claude Mythos 5.2 Verified
    AnthropicNov 9
    Image input
    ReasoningTool useStructured output
    Context 1M
    Max output 128K
    Input / 1M $8.00
    Output / 1M $40.00
  • Muse Ember Verified
    MetaNov 9
    Image inputVideo inputAudio inputPDF input
    ReasoningTool useStructured output
    Context 1.05M
    Max output 524.29K
    Input / 1M —
    Output / 1M —
  • seed-2-0-lite-260428 LTS Partly verified
    ByteDance SeedNov 9
    —
    ReasoningTool useStructured output
    Context 256K
    Max output 128K
    Input / 1M Not stated
    Output / 1M Not stated
  • GPT-6-Cyber Verified
    OpenAINov 5
    Image input
    ReasoningTool useStructured output
    Context 1.05M
    Max output 128K
    Input / 1M $20.00
    Output / 1M $100.00
  • Mistral Large 4 Partly verified
    Mistral AINov 5
    Image input
    ReasoningTool useStructured output
    Context 1M
    Max output 262.14K
    Input / 1M $0.70
    Output / 1M $2.10
  • gpt-6-astra-law Partly verified
    OpenAIOct 31
    —
    ReasoningTool useStructured output
    Context 922K
    Max output 128K
    Input / 1M $10.00
    Output / 1M $50.00
  • GPT-6 Rosalind Partly verified
    OpenAIOct 30
    —
    ReasoningTool useStructured output
    Context 922K
    Max output 128K
    Input / 1M $15.00
    Output / 1M $75.00
  • GPT-6.1 Terra Verified
    OpenAIOct 26
    Image input
    ReasoningTool useStructured output
    Context 1.05M
    Max output 128K
    Input / 1M $1.00
    Output / 1M $5.00
  • Kimi K3.1 Pro Partly verified
    Moonshot AIOct 23
    Image inputVideo input
    ReasoningTool useStructured outputOpen weights
    Context 1M
    Max output 1.05M
    Input / 1M $2.00
    Output / 1M $10.00
  • Mercury 3 Partly verified
    InceptionOct 19
    ReasoningTool useStructured output
    Context 1M
    Max output 131.07K
    Input / 1M $0.20
    Output / 1M $0.70
  • MiniMax-M3.1-Flash Partly verified
    MiniMaxOct 19
    Image inputVideo input
    ReasoningTool useOpen weights
    Context 1M
    Max output 512K
    Input / 1M $0.15
    Output / 1M $0.60
  • Muse Spark Open Partly verified
    MetaOct 15
    Image inputVideo inputAudio input
    ReasoningTool useStructured output
    Context 1M
    Max output 131.07K
    Input / 1M Not stated
    Output / 1M Not stated
  • Gemini 4 Argon Verified
    GoogleOct 13
    Image inputVideo inputAudio inputPDF input
    ReasoningTool useStructured output
    Context 1M
    Max output 1M
    Input / 1M $2.00
    Output / 1M $10.00
  • Muse Wonder Partly verified
    MetaOct 12
    Image inputVideo inputAudio inputPDF input
    ReasoningTool useStructured output
    Context 1.05M
    Max output 131.07K
    Input / 1M $4.00
    Output / 1M $20.00
  • Muse Wonder Full Partly verified
    MetaOct 12
    Image inputVideo inputAudio input
    ReasoningTool useStructured output
    Context Not stated
    Max output Not stated
    Input / 1M Not stated
    Output / 1M Not stated
  • Claude Haiku 5.5 Verified
    AnthropicOct 7
    Image input
    ReasoningTool useStructured output
    Context 1M
    Max output 128K
    Input / 1M $0.10
    Output / 1M $0.50
  • GPT-6.1 Sol Verified
    OpenAISep 29
    Image input
    ReasoningTool useStructured output
    Context 1.05M
    Max output 128K
    Input / 1M $2.00
    Output / 1M $10.00
  • Mercury Voice Partly verified
    InceptionSep 29
    ReasoningTool use
    Context 128K
    Max output 50K
    Input / 1M $0.40
    Output / 1M $1.50
  • MiniMax-M3.1-Flash-Preview Partly verified
    MiniMaxSep 29 Preview
    Image inputVideo input
    ReasoningTool use
    Context 1M
    Max output 512K
    Input / 1M No public price
    Output / 1M No public price
  • Claude Sonnet 5.5 Partly verified
    AnthropicSep 28
    Image input
    ReasoningTool useStructured output
    Context 1M
    Max output 128K
    Input / 1M $2.00
    Output / 1M $10.00
  • LongCat-2.5-Preview Partly verified
    MeituanSep 25 Preview
    Image input
    ReasoningTool use
    Context 1M
    Max output 128K
    Input / 1M —
    Output / 1M —
  • Claude Opus 5.5 Verified
    AnthropicSep 22
    Image input
    ReasoningTool useStructured output
    Context 1M
    Max output 128K
    Input / 1M $4.00
    Output / 1M $20.00
  • GPT-6 Luna Verified
    OpenAISep 22
    Image input
    ReasoningTool useStructured output
    Context 1.05M
    Max output 128K
    Input / 1M $0.10
    Output / 1M $0.50
  • GPT-6 Sol Verified
    OpenAISep 22
    Image input
    ReasoningTool useStructured output
    Context 1.05M
    Max output 128K
    Input / 1M $2.00
    Output / 1M $10.00
  • MiMo-V2.6-Flash Verified
    XiaomiSep 22
    Image inputVideo inputAudio input
    ReasoningTool useStructured outputOpen weights
    Context 1M
    Max output 128K
    Input / 1M $0.14
    Output / 1M $0.28
  • MiMo-V2.6-Pro Verified
    XiaomiSep 22
    Image inputVideo inputAudio input
    ReasoningTool useStructured outputOpen weights
    Context 1M
    Max output 128K
    Input / 1M $0.435
    Output / 1M $0.87
  • MiMo-V2.6-Pro-UltraSpeed Verified
    XiaomiSep 22
    Image inputVideo inputAudio input
    ReasoningTool useStructured output
    Context 1M
    Max output 128K
    Input / 1M $4.35
    Output / 1M $8.70
  • Grok 4.7 Partly verified
    xAISep 21
    Image input
    ReasoningTool useStructured output
    Context 500K
    Max output 500K
    Input / 1M $2.00
    Output / 1M $6.00
  • Qwen3.8-Omni-Flash Partly verified
    Alibaba QwenSep 17
    Image inputVideo inputAudio input
    ReasoningTool useStructured output
    Context 1M
    Max output 131.07K
    Input / 1M $0.113
    Output / 1M $0.382
  • DeepSeek-V4.1-Flash Partly verified
    DeepSeekSep 10
    Image input
    ReasoningTool useStructured outputBuilt-in web searchOpen weights
    Context 1M
    Max output 384K
    Input / 1M $0.30
    Output / 1M $1.20
  • Mercury 2.5 Partly verified
    InceptionSep 8
    ReasoningTool useStructured output
    Context 260K
    Max output 65.54K
    Input / 1M $0.20
    Output / 1M $0.75
  • Ling-3.0-flash-VL Partly verified
    Ant GroupSep 4
    Image inputVideo input
    ReasoningTool useOpen weights
    Context 256K
    Max output 32.77K
    Input / 1M ¥0.50
    Output / 1M ¥1.50
  • GPT-6 Astra Verified
    OpenAISep 3
    Image input
    ReasoningTool useStructured output
    Context 1.05M
    Max output 128K
    Input / 1M $10.00
    Output / 1M $50.00
  • Gemini 3.8 Flash Verified
    GoogleSep 2
    Image inputVideo inputAudio inputPDF input
    ReasoningTool useStructured outputBuilt-in web search
    Context 1.05M
    Max output 65.54K
    Input / 1M $0.75
    Output / 1M $3.75
  • Muse Spark 1.3 Partly verified
    MetaSep 2
    Image inputVideo inputAudio inputPDF input
    ReasoningTool useStructured output
    Context 1.05M
    Max output 131.07K
    Input / 1M $1.25
    Output / 1M $4.25
  • Claude Fable 5.1 Verified
    AnthropicSep 1
    Image input
    ReasoningTool useStructured output
    Context 1M
    Max output 128K
    Input / 1M $10.00
    Output / 1M $50.00

275 more models

41 of 316 models expanded