AI model deprecations and retirement tracker

Context

1M

Max output

384K

Input / output

$1.32 / $3.96

Current pricing; $0.30/$1.20 from Sep 14, 2026.

Pricing note: Peak rates used for planning. Off-peak input/cache/output: $0.66/$0.022/$1.98. Peak: Monday-Friday 01:00-04:00 and 06:00-10:00 UTC. From September 14 at 04:00 UTC this API name routes to V4.1-Flash; see the Flash record for its rates.

Caveat: 384K is the published maximum output; DeepSeek does not list a default output limit, knowledge cutoff, or deprecation commitments.

Context

16.4K

Max output

4.1K

Input / output

$0.50 / $1.50

Pricing note: Published on the individual model reference; this deprecated model is omitted from the main pricing table.

Context

8.2K

Max output

8.2K

Input / output

$30 / $60

Pricing note: Published on the individual model reference; this deprecated model is omitted from the main pricing table.

Context

128K

Max output

4.1K

Input / output

$10 / $30

Pricing note: Published on the individual model reference; this deprecated model is omitted from the main pricing table.

Context

Not published

Max output

Not published

Input / output

Varies

Caveat: Lifecycle facts are current; OpenAI no longer publishes pricing or full specifications for this model, so those fields are left unstated rather than guessed.

Context

200K

Max output

100K

Input / output

$15 / $60

Pricing note: Published on the individual model reference; this deprecated model is omitted from the main pricing table.

Context

200K

Max output

100K

Input / output

$150 / $600

Pricing note: Published on the individual model reference; this deprecated model is omitted from the main pricing table.

Caveat: Responses API only. OpenAI has not published a launch date; the dated snapshot id suggests March 19, 2025.

Context

200K

Max output

100K

Input / output

$1.10 / $4.40

Pricing note: Published on the individual model reference; this deprecated model is omitted from the main pricing table.

Context

200K

Max output

100K

Input / output

$1.10 / $4.40

Pricing note: Published on the individual model reference; this deprecated model is omitted from the main pricing table.

Context

1.05M

Max output

65.5K

Input / output

$0.25 / $1.50

Pricing note: Paid-tier text/image/video input price; audio input is billed at $0.50 per 1M. Context caching adds $1.00 per 1M tokens per hour of storage.

Caveat: Google lists May 7, 2027 as the earliest possible shutdown while this model remains the documented migration target for Gemini 2.5 Flash-Lite.

Context

1M

Max output

Not published

Input / output

Varies

Caveat: The current lifecycle documentation marks Mythos Preview deprecated and directs users to Mythos 5. It does not provide a retirement date; do not treat the former July date as a current commitment.

Context

1.05M

Max output

65.5K

Input / output

$2 / $12

Pricing note: Paid-tier price for prompts up to 200K tokens. Longer prompts use higher input and output rates.

Caveat: Preview models can change or retire on shorter notice. gemini-pro-latest is a rolling alias, not a pinned release.

Context

1M

Max output

128K

Input / output

$10 / $50

Pricing note: Base Claude API price; regional and partner-platform charges can differ.

Caveat: US export controls forced a global suspension of Fable 5 and Mythos 5 from June 12 to June 30, 2026; access was restored on July 1, 2026. Availability and data-retention eligibility can vary.

Context

200K

Max output

64K

Input / output

$1 / $5

Pricing note: Base Claude API price; regional and partner-platform charges can differ.

Caveat: The dated API ID is pinned. The shorter claude-haiku-4-5 value is a convenience alias.

Context

1M

Max output

128K

Input / output

$10 / $50

Pricing note: Anthropic lists the same specs and pricing as Claude Fable 5.

Caveat: Not generally available: offered in limited availability to approved Project Glasswing customers for defensive cybersecurity work. Also covered by the June 12 to June 30, 2026 export-control suspension; access was restored July 1, 2026.

Context

200K

Max output

64K

Input / output

$5 / $25

Caveat: Anthropic's lifecycle table lists this model as active with a not-sooner-than commitment; the models overview groups it under legacy models.

Context

1M

Max output

128K

Input / output

$5 / $25

Caveat: Anthropic's lifecycle table lists this model as active with a not-sooner-than commitment; the models overview groups it under legacy models.

Context

1M

Max output

128K

Input / output

$5 / $25

Caveat: Anthropic's lifecycle table lists this model as active with a not-sooner-than commitment; the models overview groups it under legacy models. Fast mode was deprecated June 25, 2026, with removal on July 24, 2026.

Context

1M

Max output

128K

Input / output

$5 / $25

Pricing note: Base Claude API price; regional and partner-platform charges can differ.

Context

200K

Max output

64K

Input / output

$3 / $15

Caveat: Anthropic's lifecycle table lists this model as active with a not-sooner-than commitment; the models overview groups it under legacy models.

Context

1M

Max output

128K

Input / output

$3 / $15

Caveat: Anthropic's lifecycle table lists this model as active with a not-sooner-than commitment; the models overview groups it under legacy models.

Context

1M

Max output

128K

Input / output

$2 / $10

Pricing note: These are standard prices. The previously announced September 1 increase was cancelled.

Context

1M

Max output

384K

Input / output

$0.30 / $1.20

Pricing note: Peak rates used for planning. Off-peak input/cache/output: $0.15/$0.003/$0.60. Peak hours: Monday-Friday 01:00-04:00 and 06:00-10:00 UTC; all other hours are half price.

Caveat: API model ID is deepseek-flash. Generic dense-transformer memory formulas do not model this architecture accurately.

Context

1.05M

Max output

65.5K

Input / output

$0.30 / $2.50

Caveat: The current Gemini API deprecation table has no shutdown date for this model. Model and service limits remain subject to the linked documentation.

Context

1.05M

Max output

65.5K

Input / output

$0.10 / $0.40

Caveat: The current Gemini API deprecation table has no shutdown date for this model. Model and service limits remain subject to the linked documentation.

Context

1.05M

Max output

65.5K

Input / output

$1.25 / $10

Pricing note: Paid-tier price for prompts up to 200K tokens. Longer prompts use higher input and output rates.

Caveat: The current Gemini API deprecation table has no shutdown date for this model. Model and service limits remain subject to the linked documentation.

Context

1.05M

Max output

65.5K

Input / output

$1.50 / $9

Pricing note: Paid-tier text/image/video input price; feature charges are separate.

Caveat: The current Gemini API deprecation table has no shutdown date for this model. Model and service limits remain subject to the linked documentation.

Context

1.05M

Max output

65.5K

Input / output

$0.30 / $2.50

Pricing note: Paid-tier text/image/video input price; feature charges are separate. Context caching is paid-tier only (plus $1.00 per 1M tokens per hour of cache storage).

Caveat: The current Gemini API deprecation table has no shutdown date for this model. Model and service limits remain subject to the linked documentation.

Context

1.05M

Max output

65.5K

Input / output

$0.75 / $3.75

Current pricing through Dec 31, 2026; $1.50/$7.50 from Jan 1, 2027.

Pricing note: Rates observed September 11; the pricing page does not state when the discount began. Cache storage and grounding are additional charges.

Caveat: The current Gemini API deprecation table has no shutdown date for this model. Model and service limits remain subject to the linked documentation.

Context

1.05M

Max output

65.5K

Input / output

$0.75 / $3.75

Current pricing through Dec 31, 2026; $1.50/$7.50 from Jan 1, 2027.

Pricing note: Rates observed September 11; the pricing page does not state when the discount began. Cache storage and grounding are additional charges.

Context

256K

Max output

Not published

Input / output

Varies

Caveat: Open-weight hosting has no universal price or output cap. The first-party Gemini API deployment can have separate service limits.

Context

1.05M

Max output

128K

Input / output

$2.50 / $15

Caveat: Positioned by OpenAI as the affordable coding and professional-work model. No published launch date; the dated snapshot id suggests March 5, 2026.

Context

400K

Max output

128K

Input / output

$0.75 / $4.50

Caveat: No published launch date; the dated snapshot id suggests March 17, 2026.

Context

400K

Max output

128K

Input / output

$0.20 / $1.25

Caveat: No published launch date; the dated snapshot id suggests March 17, 2026.

Context

1.05M

Max output

128K

Input / output

$5 / $30

Caveat: Still sold and priced, but no longer shown on OpenAI's models index. OpenAI has not published a launch date; the dated snapshot id suggests April 23, 2026.

Context

1.05M

Max output

128K

Input / output

$0.20 / $1.20

Context

1.05M

Max output

128K

Input / output

$4 / $20

Pricing note: Promotional rates are available at least through November 21, 2026. Later rates have not been committed; projections hold these rates constant.

Caveat: The gpt-5.6 alias currently resolves to Sol; aliases are mutable, so pin gpt-5.6-sol when reproducibility matters.

Context

1.05M

Max output

128K

Input / output

$2 / $12

Context

1.05M

Max output

128K

Input / output

$10 / $50

Context

131.1K

Max output

131.1K

Input / output

Varies

Caveat: Open weights have no universal token price. Hosting cost, quantization, context limits, and throughput depend on the deployment.

Context

131.1K

Max output

131.1K

Input / output

Varies

Caveat: Open weights have no universal token price. Hosting cost, quantization, context limits, and throughput depend on the deployment.

Context

1M

Max output

Not published

Input / output

$1.25 / $2.50

Caveat: The official model page lists no maximum output limit or committed retirement date. Alias mappings can change; use the explicit model ID.

Context

500K

Max output

Not published

Input / output

$2 / $6

Caveat: The official model page lists no maximum output limit or committed retirement date. Alias mappings can change; use the explicit model ID.

Context

256K

Max output

Not published

Input / output

$1 / $2

Caveat: The official model page lists no maximum output limit or committed retirement date. Alias mappings can change; use the explicit model ID.

Context

1M

Max output

Not published

Input / output

Varies

Caveat: Llama is open-weight under Meta's custom community license, not OSI open source. Hosted providers can impose different limits.

Context

10M

Max output

Not published

Input / output

Varies

Caveat: Llama is open-weight under Meta's custom community license, not OSI open source. Hosted providers may expose a smaller context window.

Context

256K

Max output

Not published

Input / output

$0.50 / $1.50

Pricing note: First-party Mistral API price. Cached-input and batch figures are derived from Mistral's published 90 percent cache discount and 50 percent batch discount.

Caveat: mistral-large-latest is a rolling alias. The published model card does not specify a separate maximum-output limit.

Context

256K

Max output

Not published

Input / output

$1.50 / $7.50

Pricing note: First-party Mistral API price. Cached-input and batch figures are derived from Mistral's published 90 percent cache discount and 50 percent batch discount.

Caveat: Mistral publishes dateless IDs only (mistral-medium-3-5 plus the mistral-medium-3 and mistral-medium-latest aliases); the release date and license wording come from the model card alone.

Context

256K

Max output

Not published

Input / output

$0.15 / $0.60

Pricing note: First-party Mistral API price; self-hosting cost is deployment-specific. Cached-input and batch figures are derived from Mistral's published 90 percent cache discount and 50 percent batch discount.

Caveat: mistral-small-latest is a rolling alias. The published model card does not specify a separate maximum-output limit.

Context

32.8K

Max output

Not published

Input / output

Varies

Caveat: Retired June 6, 2025. Historical pricing is not restated because OpenAI no longer publishes it.

Context

Not published

Max output

Not published

Input / output

Varies

Caveat: Retired October 27, 2025; requests to this model now error. Historical specifications are not restated here.

Context

200K

Max output

32K

Input / output

$15 / $75

Pricing note: Anthropic still publishes this rate, labeled retired except on Google Cloud.

Caveat: Retired June 15, 2026 on Anthropic-operated platforms; still listed for Google Cloud. Researchers can request access through Anthropic's External Researcher Access Program.

Context

1M

Max output

384K

Input / output

Varies

Caveat: Legacy alias with a previously announced July 24, 2026 retirement. Current pricing documentation no longer lists this alias.

Context

1M

Max output

384K

Input / output

Varies

Caveat: Legacy alias with a previously announced July 24, 2026 retirement. Current pricing documentation no longer lists this alias.

Context

200K

Max output

32K

Input / output

$15 / $75

Caveat: This lifecycle date covers Anthropic-operated platforms. Amazon Bedrock and Google Cloud publish their own schedules.

Context

1M

Max output

384K

Input / output

Varies

Caveat: The V4-Flash checkpoint is retired from the first-party API; its downloadable weights remain available. Calls to the old API name are served and billed as V4.1-Flash.