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OpenAI · gpt-4-turbo

Provider prices, cheapest first

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All official and inference price observations

OpenAI · gpt-4-turbo official price: not yet recorded. Cheapest inference provider: OpenRouter, input 10, output 30 USD per million tokens. 74 sites have comparable prices; 123 sites list this model.

Price ranges per million tokens

Inference provider cash prices · Lowest 15 · median 15 · highest 15 · 1 quotes USD / per million tokens

Official prices are the vendor's cash prices. Inference providers also list cash prices and can be compared directly. Relays list prices in site credit; what you actually pay depends on each site's top-up rate, so they cannot be compared with official prices directly.

Inference providers

ProviderTariffInputOutputCache readCache writeUnitObservedConditions and source
OpenRouter · AggregatorStandard1030——USD / 1M tokens
Full price conditions
{
  "sourceUnit": "USD_PER_TOKEN",
  "sourceAmounts": {
    "input": "0.00001",
    "output": "0.00003"
  },
  "conditions": [],
  "contextTier": null,
  "processingMode": null,
  "conditionNotes": [],
  "effectiveFrom": null,
  "effectiveUntil": null
}

Official source
Other tariffs and prices to review

Inference providers

ProviderTariffInputOutputCache readCache writeUnitObservedConditions and source
OpenRouter · AggregatorBatch515——USD / 1M tokensOpenRouter batch variant · Additional web_search price 0.01 USD (per unit as declared by OpenRouter)
Full price conditions
{
  "sourceUnit": "USD_PER_TOKEN",
  "sourceAmounts": {
    "input": "0.000005",
    "output": "0.000015"
  },
  "conditions": [
    "OpenRouter batch variant"
  ],
  "contextTier": null,
  "processingMode": null,
  "conditionNotes": [
    "Additional web_search price 0.01 USD (per unit as declared by OpenRouter)"
  ],
  "effectiveFrom": null,
  "effectiveUntil": null
}

Official source
Older official and inference provider prices

Earlier price observations and their original conditions

Inference providers

ProviderTariffInputOutputCache readCache writeUnitObservedConditions and source
OpenRouter · AggregatorBatch515——USD / 1M tokensOpenRouter batch variant · Additional web_search price 0.01 USD (per unit as declared by OpenRouter)
Full price conditions
{
  "sourceUnit": "USD_PER_TOKEN",
  "sourceAmounts": {
    "input": "0.000005",
    "output": "0.000015"
  },
  "conditions": [
    "OpenRouter batch variant"
  ],
  "contextTier": null,
  "processingMode": null,
  "conditionNotes": [
    "Additional web_search price 0.01 USD (per unit as declared by OpenRouter)"
  ],
  "effectiveFrom": null,
  "effectiveUntil": null
}

Official source
OpenRouter · AggregatorStandard1030——USD / 1M tokens
Full price conditions
{
  "sourceUnit": "USD_PER_TOKEN",
  "sourceAmounts": {
    "input": "0.00001",
    "output": "0.00003"
  },
  "conditions": [],
  "contextTier": null,
  "processingMode": null,
  "conditionNotes": [],
  "effectiveFrom": null,
  "effectiveUntil": null
}

Official source

Unit: USD credits per 1M tokens. These are site-credit prices; actual cost depends on each site’s top-up rate.

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Blended price = input × 75% + output × 25%, without cache.

Price range: lowest — · median — · highest — (0 quotes, USD credits per million total tokens)

sites have comparable prices74123 sites list this model; approximately 0 operators
Lowest input price—USD credits / 1M
Median of each provider’s lowest price—USD credits / 1M

No comparable prices

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View other prices and terms for this model
Special groups · 1 rows · not ranked

These plans are marked as test, internal, disabled, gated by top-up or membership, or have a near-zero ratio. They may not be purchasable or stable, so they are listed separately and left out of the ranking and statistics.

  • near-zero-ratio group: 1 rows
  • zen-ai.top · free · gpt-4-turbo · Input 0.01 / Output 0.03 USD credits / 1M
View all 1 rows →
How this ranking works

All per-token prices: 93,968 prices from 854 sites (about 751 companies). 84,786 are ranked, from 838 sites (about 736 companies); 9,182 more are listed separately and not ranked. Prices collected up to 2026-10-24.

This model has 431 recorded prices; 223 can be compared directly (222 ranked, 1 listed separately). Not comparable yet: price not parsed yet 120, scope of the official doc price not confirmed 32, billed per request or another unit 17, new price under review; showing the previous one 16, tiered by rules (see Tiered prices) 10, display unit not confirmed 5, ratio looks unset 3

0 recent · 0 stale (older than 10 days, or not updated by this refresh) · 0 unverified timestamps. No recent prices to summarize in this group. 0 zero-valued pairs are separately unverified, without proof of free eligibility. Timing does not verify payment, upstream identity or quality.

Prices are converted to site credits using each site’s published ratio. What you actually pay depends on its top-up rate. Input, output and cache prices in each row come from the same plan. Several sites run by the same company take one place in the ranking: its cheapest plan, with the other sites listed under it. We judge “same company” by identical prices, status pages or homepage code; this is not a legal finding. To see every site’s prices, choose “All plans” or filter by provider.

“Self-declared unofficial channel” means the plan name itself says “reverse-engineered” or similar. We have not verified their source or quality. Minimum and median only count regular plans.

Full methodology →

Manufacturer documentation and lifecycle

These manufacturer statements do not verify relay backends, availability, GPU ownership or cash eligibility. Aliases are never merged automatically.

gpt-4-turbo

Manufacturer-declared status
RETIREMENT_DUE_TODAY_TIME_UNSPECIFIED
Deprecation date (separate from retirement)
2026-04-22
New-user access cutoff
Not specified
Model retirement date
2026-10-23
Recommended migration (not an alias)
gpt-5.6-sol
Documentation checked
2026-10-23T20:08:15.290815+00:00

核对日即公告停服日；页面无准确时刻或时区，本次未调用模型验证，不宣称已实测停止。

公告停服日就是核对日，但无精确时刻/时区，不能宣称已经实测停服。

Complete declarations and historical observations
{
  "author": "OpenAI",
  "availability": "RETIREMENT_DUE_TODAY_TIME_UNSPECIFIED",
  "availabilityScope": "OpenAI official API",
  "backendTested": false,
  "deprecationAnnouncedOn": "2026-04-22",
  "documentationReadAt": "2026-10-23T20:08:15.290815+00:00",
  "documentedAliases": [
    "gpt-4-turbo-2024-04-09",
    "gpt-4-turbo-completions"
  ],
  "endpointDisposition": "SHUTDOWN_SCHEDULED_FOR_VERIFICATION_DATE",
  "evidenceKeys": [
    "openai-deprecations"
  ],
  "newUserAccessDateStatus": "NOT_ESTABLISHED_BY_REVIEWED_DOCUMENTATION",
  "newUserAccessStopsOn": null,
  "note": "核对日即公告停服日；页面无准确时刻或时区，本次未调用模型验证，不宣称已实测停止。",
  "officialId": "gpt-4-turbo",
  "qualificationEffect": "DOCUMENTATION_ONLY_NO_AUTOMATIC_PRICE_OR_RANKING_CHANGE",
  "recommendedReplacements": [
    "gpt-5.6-sol"
  ],
  "retirementDate": "2026-10-23",
  "sourceUrls": [
    "https://developers.openai.com/api/docs/deprecations"
  ],
  "verifiedOn": "2026-10-23"
}

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FAQ

Which API is cheapest for OpenAI · gpt-4-turbo?

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How do I use OpenAI · gpt-4-turbo in Claude Code or Codex?

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