{
    "name": "Kingy AI Price Index",
    "licence": "CC BY 4.0",
    "citation": "Kingy AI Price Index, March 2024 edition. Kingy AI. https://kingy.ai/ai-price-index/2024-03/",
    "url": "https://kingy.ai/ai-price-index/2024-03/",
    "method": {
        "version": "1.0",
        "url": "https://kingy.ai/ai-price-index/#method"
    },
    "edition": {
        "edition": "2024-03",
        "label": "March 2024",
        "reconstructed": true,
        "referenceDate": "2024-03-01",
        "capturedAt": "2024-03-01T00:00:00+00:00",
        "method": "1.0",
        "previous": "2024-02",
        "previousReferenceDate": "2024-02-01",
        "intervalDays": 29,
        "headline": "In March 2024, no API tier had three verified list prices, so no median is published. Changes compare with February.",
        "story": null,
        "changes": {
            "likeForLike": [],
            "unchanged": 1,
            "basket": [
                {
                    "provider": "Mistral AI",
                    "tier": "frontier",
                    "from": null,
                    "to": {
                        "model": "Mistral Large",
                        "value": "12.0000"
                    }
                },
                {
                    "provider": "Mistral AI",
                    "tier": "small",
                    "from": null,
                    "to": {
                        "model": "Mistral Small",
                        "value": "3.0000"
                    }
                },
                {
                    "provider": "OpenAI",
                    "tier": "small",
                    "from": {
                        "model": "GPT-3.5 Turbo",
                        "value": "1.2500"
                    },
                    "to": {
                        "model": "GPT-3.5 Turbo",
                        "value": "0.7500"
                    }
                }
            ]
        },
        "scheduled": [],
        "outlook": [],
        "withheld": [],
        "corrections": [],
        "tiers": [
            {
                "id": "frontier",
                "label": "Frontier",
                "kind": "api",
                "summary": "Each lab's most capable model",
                "unit": "USD per 1M tokens, 3:1 input:output blend",
                "value": null,
                "previousValue": null,
                "changePct": null,
                "n": 2,
                "min": "12.0000",
                "max": "15.0000",
                "constituents": [
                    "mistral-large",
                    "openai-gpt-4-turbo"
                ],
                "published": false,
                "indexLevel": null
            },
            {
                "id": "mid",
                "label": "Mid-range",
                "kind": "api",
                "summary": "Each lab's balanced workhorse model",
                "unit": "USD per 1M tokens, 3:1 input:output blend",
                "value": null,
                "previousValue": null,
                "changePct": null,
                "n": 0,
                "min": null,
                "max": null,
                "constituents": [],
                "published": false,
                "indexLevel": null
            },
            {
                "id": "small",
                "label": "Small",
                "kind": "api",
                "summary": "Each lab's low-cost, high-volume model",
                "unit": "USD per 1M tokens, 3:1 input:output blend",
                "value": null,
                "previousValue": null,
                "changePct": null,
                "n": 2,
                "min": "0.7500",
                "max": "3.0000",
                "constituents": [
                    "openai-gpt-3-5-turbo",
                    "mistral-small"
                ],
                "published": false,
                "indexLevel": null
            },
            {
                "id": "standard",
                "label": "Standard plan",
                "kind": "subscription",
                "summary": "Each provider's main paid individual plan",
                "unit": "USD per month",
                "value": null,
                "previousValue": null,
                "changePct": null,
                "n": 0,
                "min": null,
                "max": null,
                "constituents": [],
                "published": false,
                "indexLevel": null
            },
            {
                "id": "top",
                "label": "Top plan",
                "kind": "subscription",
                "summary": "Each provider's highest-priced individual plan",
                "unit": "USD per month",
                "value": null,
                "previousValue": null,
                "changePct": null,
                "n": 0,
                "min": null,
                "max": null,
                "constituents": [],
                "published": false,
                "indexLevel": null
            }
        ],
        "observations": [
            {
                "id": "openai-gpt-4-turbo",
                "provider": "OpenAI",
                "model": "GPT-4 Turbo",
                "modelId": "gpt-4-0125-preview",
                "tier": "frontier",
                "status": "verified",
                "input": "10",
                "output": "30",
                "blended": "15.0000",
                "asPrinted": {
                    "unit": "USD per 1K tokens",
                    "scale": "1000",
                    "values": {
                        "input": "0.01",
                        "output": "0.03"
                    }
                },
                "source": {
                    "url": "https://openai.com/pricing",
                    "page": "https://openai.com/pricing",
                    "fetchedAt": "2026-10-19T21:49:46+00:00",
                    "snapshotUrl": "https://web.archive.org/web/20240229042740/https://openai.com/pricing",
                    "snapshotAt": "2024-02-29T04:27:40+00:00",
                    "sha256": "52f6cc33443f841b7c71434ee561f8ec93dfd647d2ab05d8e0ce3cdc9975799e",
                    "excerpt": "gpt-4-0125-preview $0.01 / 1K tokens $0.03"
                },
                "positioning": {
                    "url": "https://openai.com/pricing",
                    "snapshotUrl": "https://web.archive.org/web/20240229042740/https://openai.com/pricing",
                    "quote": "GPT-4 Turbo is more powerful than GPT-4",
                    "rule": "OpenAI made no \"most capable\" claim on this page; GPT-4 Turbo is the newest model in its highest-priced line (GPT-4), and the page says it is more powerful than GPT-4."
                }
            },
            {
                "id": "openai-gpt-3-5-turbo",
                "provider": "OpenAI",
                "model": "GPT-3.5 Turbo",
                "modelId": "gpt-3.5-turbo-0125",
                "tier": "small",
                "status": "verified",
                "input": "0.5",
                "output": "1.5",
                "blended": "0.7500",
                "asPrinted": {
                    "unit": "USD per 1K tokens",
                    "scale": "1000",
                    "values": {
                        "input": "0.0005",
                        "output": "0.0015"
                    }
                },
                "source": {
                    "url": "https://openai.com/pricing",
                    "page": "https://openai.com/pricing",
                    "fetchedAt": "2026-10-19T21:49:46+00:00",
                    "snapshotUrl": "https://web.archive.org/web/20240229042740/https://openai.com/pricing",
                    "snapshotAt": "2024-02-29T04:27:40+00:00",
                    "sha256": "52f6cc33443f841b7c71434ee561f8ec93dfd647d2ab05d8e0ce3cdc9975799e",
                    "excerpt": "gpt-3.5-turbo-0125 $0.0005 / 1K tokens $0.0015"
                },
                "positioning": {
                    "url": "https://openai.com/pricing",
                    "snapshotUrl": "https://web.archive.org/web/20240229042740/https://openai.com/pricing",
                    "quote": "gpt-3.5-turbo-0125 is the flagship model of this family",
                    "rule": null
                }
            },
            {
                "id": "mistral-large",
                "provider": "Mistral AI",
                "model": "Mistral Large",
                "modelId": "mistral-large-2402",
                "tier": "frontier",
                "status": "verified",
                "input": "8",
                "output": "24",
                "blended": "12.0000",
                "source": {
                    "url": "https://docs.mistral.ai/platform/pricing",
                    "page": "https://docs.mistral.ai/platform/pricing",
                    "fetchedAt": "2026-10-19T22:15:20+00:00",
                    "snapshotUrl": "https://web.archive.org/web/20240229171744/https://docs.mistral.ai/platform/pricing/",
                    "snapshotAt": "2024-02-29T17:17:44+00:00",
                    "sha256": "67eb8cf39402056491514e5efccf9f2656f30bee8b803168fad10c208f0fe6d8",
                    "excerpt": "Mistral Large mistral-large-latest 8$ / 1M tokens 24$"
                },
                "positioning": {
                    "url": "https://mistral.ai/technology",
                    "snapshotUrl": "https://web.archive.org/web/20240229175224/https://mistral.ai/technology/",
                    "quote": "Mistral Large Top-tier reasoning for high-complexity tasks.",
                    "rule": "Mistral Medium was sold on this date but Mistral did not present it as a model balancing capability with speed or cost (it called it \"Will soon be deprecated\" or \"Our first commercial model\"), so Mistral has no mid-range constituent."
                }
            },
            {
                "id": "mistral-small",
                "provider": "Mistral AI",
                "model": "Mistral Small",
                "modelId": "mistral-small-2402",
                "tier": "small",
                "status": "verified",
                "input": "2",
                "output": "6",
                "blended": "3.0000",
                "source": {
                    "url": "https://docs.mistral.ai/platform/pricing",
                    "page": "https://docs.mistral.ai/platform/pricing",
                    "fetchedAt": "2026-10-19T22:15:20+00:00",
                    "snapshotUrl": "https://web.archive.org/web/20240229171744/https://docs.mistral.ai/platform/pricing/",
                    "snapshotAt": "2024-02-29T17:17:44+00:00",
                    "sha256": "67eb8cf39402056491514e5efccf9f2656f30bee8b803168fad10c208f0fe6d8",
                    "excerpt": "Mistral Small mistral-small-latest 2$ / 1M tokens 6$"
                },
                "positioning": {
                    "url": "https://mistral.ai/technology",
                    "snapshotUrl": "https://web.archive.org/web/20240229175224/https://mistral.ai/technology/",
                    "quote": "Mistral Small Cost-efficient reasoning for low-latency workloads.",
                    "rule": "Mistral's open-weight models (Mistral 7B, Mixtral, NeMo) are cheaper, but the model Mistral itself positions for low-latency or high-volume work is Mistral Small, which takes the small slot."
                }
            }
        ]
    },
    "editions": [
        {
            "edition": "2024-01",
            "label": "January 2024",
            "url": "https://kingy.ai/ai-price-index/data/2024-01.json"
        },
        {
            "edition": "2024-02",
            "label": "February 2024",
            "url": "https://kingy.ai/ai-price-index/data/2024-02.json"
        },
        {
            "edition": "2024-03",
            "label": "March 2024",
            "url": "https://kingy.ai/ai-price-index/data/2024-03.json"
        },
        {
            "edition": "2024-04",
            "label": "April 2024",
            "url": "https://kingy.ai/ai-price-index/data/2024-04.json"
        },
        {
            "edition": "2024-05",
            "label": "May 2024",
            "url": "https://kingy.ai/ai-price-index/data/2024-05.json"
        },
        {
            "edition": "2024-06",
            "label": "June 2024",
            "url": "https://kingy.ai/ai-price-index/data/2024-06.json"
        },
        {
            "edition": "2024-07",
            "label": "July 2024",
            "url": "https://kingy.ai/ai-price-index/data/2024-07.json"
        },
        {
            "edition": "2024-08",
            "label": "August 2024",
            "url": "https://kingy.ai/ai-price-index/data/2024-08.json"
        },
        {
            "edition": "2024-09",
            "label": "September 2024",
            "url": "https://kingy.ai/ai-price-index/data/2024-09.json"
        },
        {
            "edition": "2024-10",
            "label": "October 2024",
            "url": "https://kingy.ai/ai-price-index/data/2024-10.json"
        },
        {
            "edition": "2024-11",
            "label": "November 2024",
            "url": "https://kingy.ai/ai-price-index/data/2024-11.json"
        },
        {
            "edition": "2024-12",
            "label": "December 2024",
            "url": "https://kingy.ai/ai-price-index/data/2024-12.json"
        },
        {
            "edition": "2025-01",
            "label": "January 2025",
            "url": "https://kingy.ai/ai-price-index/data/2025-01.json"
        },
        {
            "edition": "2025-02",
            "label": "February 2025",
            "url": "https://kingy.ai/ai-price-index/data/2025-02.json"
        },
        {
            "edition": "2025-03",
            "label": "March 2025",
            "url": "https://kingy.ai/ai-price-index/data/2025-03.json"
        },
        {
            "edition": "2025-04",
            "label": "April 2025",
            "url": "https://kingy.ai/ai-price-index/data/2025-04.json"
        },
        {
            "edition": "2025-05",
            "label": "May 2025",
            "url": "https://kingy.ai/ai-price-index/data/2025-05.json"
        },
        {
            "edition": "2025-06",
            "label": "June 2025",
            "url": "https://kingy.ai/ai-price-index/data/2025-06.json"
        },
        {
            "edition": "2025-07",
            "label": "July 2025",
            "url": "https://kingy.ai/ai-price-index/data/2025-07.json"
        },
        {
            "edition": "2025-08",
            "label": "August 2025",
            "url": "https://kingy.ai/ai-price-index/data/2025-08.json"
        },
        {
            "edition": "2025-09",
            "label": "September 2025",
            "url": "https://kingy.ai/ai-price-index/data/2025-09.json"
        },
        {
            "edition": "2025-10",
            "label": "October 2025",
            "url": "https://kingy.ai/ai-price-index/data/2025-10.json"
        },
        {
            "edition": "2025-11",
            "label": "November 2025",
            "url": "https://kingy.ai/ai-price-index/data/2025-11.json"
        },
        {
            "edition": "2025-12",
            "label": "December 2025",
            "url": "https://kingy.ai/ai-price-index/data/2025-12.json"
        },
        {
            "edition": "2026-01",
            "label": "January 2026",
            "url": "https://kingy.ai/ai-price-index/data/2026-01.json"
        },
        {
            "edition": "2026-02",
            "label": "February 2026",
            "url": "https://kingy.ai/ai-price-index/data/2026-02.json"
        },
        {
            "edition": "2026-03",
            "label": "March 2026",
            "url": "https://kingy.ai/ai-price-index/data/2026-03.json"
        },
        {
            "edition": "2026-04",
            "label": "April 2026",
            "url": "https://kingy.ai/ai-price-index/data/2026-04.json"
        },
        {
            "edition": "2026-05",
            "label": "May 2026",
            "url": "https://kingy.ai/ai-price-index/data/2026-05.json"
        },
        {
            "edition": "2026-06",
            "label": "June 2026",
            "url": "https://kingy.ai/ai-price-index/data/2026-06.json"
        },
        {
            "edition": "2026-07",
            "label": "July 2026",
            "url": "https://kingy.ai/ai-price-index/data/2026-07.json"
        },
        {
            "edition": "2026-08",
            "label": "August 2026",
            "url": "https://kingy.ai/ai-price-index/data/2026-08.json"
        },
        {
            "edition": "2026-09",
            "label": "September 2026",
            "url": "https://kingy.ai/ai-price-index/data/2026-09.json"
        },
        {
            "edition": "2026-10",
            "label": "October 2026",
            "url": "https://kingy.ai/ai-price-index/data/2026-10.json"
        }
    ]
}