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  <title>ModelAtlas: Claude Opus 5.5</title>
  <subtitle>Price changes, new providers and deprecations for Claude Opus 5.5</subtitle>
  <updated>2026-10-19T16:06:42.480Z</updated>
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    <id>tag:example.invalid,2026:modelatlas:change/2026-10-19T16:06:42.480Z#76</id>
    <title>Claude Opus 5.5 on Anthropic deprecated (sunset 2027-09-22)</title>
    <updated>2026-10-19T16:06:42.480Z</updated>
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    <summary>Claude Opus 5.5 on Anthropic deprecated (sunset 2027-09-22)</summary>
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    <id>tag:example.invalid,2026:modelatlas:change/2026-10-19T16:06:42.480Z#77</id>
    <title>Claude Opus 5.5 on Anthropic deprecated (sunset 2027-09-22)</title>
    <updated>2026-10-19T16:06:42.480Z</updated>
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    <id>tag:example.invalid,2026:modelatlas:change/2026-10-19T16:06:42.480Z#78</id>
    <title>Claude Opus 5.5 on Azure deprecated (sunset 2027-09-22)</title>
    <updated>2026-10-19T16:06:42.480Z</updated>
    <link rel="alternate" type="text/html" href="/models/anthropic/claude-opus-5-5"/>
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    <id>tag:example.invalid,2026:modelatlas:change/2026-10-19T16:06:42.480Z#79</id>
    <title>Claude Opus 5.5 on Azure Cognitive Services deprecated (sunset 2027-09-22)</title>
    <updated>2026-10-19T16:06:42.480Z</updated>
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    <summary>Claude Opus 5.5 on Azure Cognitive Services deprecated (sunset 2027-09-22)</summary>
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    <id>tag:example.invalid,2026:modelatlas:change/2026-10-19T16:06:42.480Z#80</id>
    <title>Claude Opus 5.5 on Azure deprecated (sunset 2027-09-22)</title>
    <updated>2026-10-19T16:06:42.480Z</updated>
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    <id>tag:example.invalid,2026:modelatlas:change/2026-10-19T16:06:42.480Z#81</id>
    <title>Claude Opus 5.5 on Azure deprecated (sunset 2027-09-22)</title>
    <updated>2026-10-19T16:06:42.480Z</updated>
    <link rel="alternate" type="text/html" href="/models/anthropic/claude-opus-5-5"/>
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    <summary>Claude Opus 5.5 on Azure deprecated (sunset 2027-09-22)</summary>
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    <id>tag:example.invalid,2026:modelatlas:change/2026-10-19T16:06:42.480Z#82</id>
    <title>Claude Opus 5.5 on Azure deprecated (sunset 2027-09-22)</title>
    <updated>2026-10-19T16:06:42.480Z</updated>
    <link rel="alternate" type="text/html" href="/models/anthropic/claude-opus-5-5"/>
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    <summary>Claude Opus 5.5 on Azure deprecated (sunset 2027-09-22)</summary>
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    <id>tag:example.invalid,2026:modelatlas:change/2026-10-19T16:06:42.480Z#83</id>
    <title>Claude Opus 5.5 on Azure deprecated (sunset 2027-09-22)</title>
    <updated>2026-10-19T16:06:42.480Z</updated>
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    <summary>Claude Opus 5.5 on Azure deprecated (sunset 2027-09-22)</summary>
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    <id>tag:example.invalid,2026:modelatlas:change/2026-10-19T16:06:42.480Z#84</id>
    <title>Claude Opus 5.5 on Claude Platform on AWS deprecated (sunset 2027-09-22)</title>
    <updated>2026-10-19T16:06:42.480Z</updated>
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    <category term="deprecated"/>
    <summary>Claude Opus 5.5 on Claude Platform on AWS deprecated (sunset 2027-09-22)</summary>
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    <id>tag:example.invalid,2026:modelatlas:change/2026-10-19T16:06:42.480Z#85</id>
    <title>Claude Opus 5.5 on Claude Platform on AWS deprecated (sunset 2027-09-22)</title>
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    <id>tag:example.invalid,2026:modelatlas:change/2026-10-19T15:25:07.666Z#16</id>
    <title>Claude Opus 5.5 on Anthropic: input price cut $4 -&gt; $2 per 1M tokens (-50%)</title>
    <updated>2026-10-19T15:25:07.666Z</updated>
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    <category term="price_change"/>
    <summary>Claude Opus 5.5 on Anthropic: input price cut $4 -&gt; $2 per 1M tokens (-50%)</summary>
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    <id>tag:example.invalid,2026:modelatlas:change/2026-10-19T15:25:07.666Z#17</id>
    <title>Claude Opus 5.5 on Anthropic: output price cut $20 -&gt; $10 per 1M tokens (-50%)</title>
    <updated>2026-10-19T15:25:07.666Z</updated>
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    <category term="price_change"/>
    <summary>Claude Opus 5.5 on Anthropic: output price cut $20 -&gt; $10 per 1M tokens (-50%)</summary>
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    <id>tag:example.invalid,2026:modelatlas:change/2026-10-19T14:54:50.269Z#50</id>
    <title>Claude Opus 5.5 now available on Standard Compute</title>
    <updated>2026-10-19T14:54:50.269Z</updated>
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    <summary>Claude Opus 5.5 now available on Standard Compute</summary>
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    <id>tag:example.invalid,2026:modelatlas:change/2026-10-16T17:05:28.035Z#11</id>
    <title>Claude Opus 5.5 now available on CommandCode</title>
    <updated>2026-10-16T17:05:28.035Z</updated>
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    <category term="endpoint_added"/>
    <summary>Claude Opus 5.5 now available on CommandCode</summary>
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    <id>tag:example.invalid,2026:modelatlas:change/2026-10-15T08:51:57.447Z#100</id>
    <title>Claude Opus 5.5 now available on Aixy</title>
    <updated>2026-10-15T08:51:57.447Z</updated>
    <link rel="alternate" type="text/html" href="/models/anthropic/claude-opus-5-5"/>
    <category term="endpoint_added"/>
    <summary>Claude Opus 5.5 now available on Aixy</summary>
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    <id>tag:example.invalid,2026:modelatlas:change/2026-10-15T08:51:57.447Z#101</id>
    <title>Claude Opus 5.5 now available on Boundless</title>
    <updated>2026-10-15T08:51:57.447Z</updated>
    <link rel="alternate" type="text/html" href="/models/anthropic/claude-opus-5-5"/>
    <category term="endpoint_added"/>
    <summary>Claude Opus 5.5 now available on Boundless</summary>
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  <entry>
    <id>tag:example.invalid,2026:modelatlas:change/2026-10-15T08:51:57.447Z#102</id>
    <title>Claude Opus 5.5 on Venice AI: input price cut $4.8 -&gt; $4 per 1M tokens (-16.67%)</title>
    <updated>2026-10-15T08:51:57.447Z</updated>
    <link rel="alternate" type="text/html" href="/models/anthropic/claude-opus-5-5"/>
    <category term="price_change"/>
    <summary>Claude Opus 5.5 on Venice AI: input price cut $4.8 -&gt; $4 per 1M tokens (-16.67%)</summary>
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  <entry>
    <id>tag:example.invalid,2026:modelatlas:change/2026-10-15T08:51:57.447Z#103</id>
    <title>Claude Opus 5.5 on Venice AI: output price cut $24 -&gt; $20 per 1M tokens (-16.67%)</title>
    <updated>2026-10-15T08:51:57.447Z</updated>
    <link rel="alternate" type="text/html" href="/models/anthropic/claude-opus-5-5"/>
    <category term="price_change"/>
    <summary>Claude Opus 5.5 on Venice AI: output price cut $24 -&gt; $20 per 1M tokens (-16.67%)</summary>
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    <id>tag:example.invalid,2026:modelatlas:change/2026-10-13T18:32:14.538Z#104</id>
    <title>Claude Opus 5.5 now available on AI/ML API</title>
    <updated>2026-10-13T18:32:14.538Z</updated>
    <link rel="alternate" type="text/html" href="/models/anthropic/claude-opus-5-5"/>
    <category term="endpoint_added"/>
    <summary>Claude Opus 5.5 now available on AI/ML API</summary>
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    <id>tag:example.invalid,2026:modelatlas:change/2026-10-13T18:32:14.538Z#105</id>
    <title>Claude Opus 5.5 now available on NEAR AI Cloud</title>
    <updated>2026-10-13T18:32:14.538Z</updated>
    <link rel="alternate" type="text/html" href="/models/anthropic/claude-opus-5-5"/>
    <category term="endpoint_added"/>
    <summary>Claude Opus 5.5 now available on NEAR AI Cloud</summary>
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    <id>tag:example.invalid,2026:modelatlas:change/2026-10-13T18:32:14.538Z#106</id>
    <title>Claude Opus 5.5 now available on Prime Inference</title>
    <updated>2026-10-13T18:32:14.538Z</updated>
    <link rel="alternate" type="text/html" href="/models/anthropic/claude-opus-5-5"/>
    <category term="endpoint_added"/>
    <summary>Claude Opus 5.5 now available on Prime Inference</summary>
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    <id>tag:example.invalid,2026:modelatlas:change/2026-10-11T11:32:14.496Z#233</id>
    <title>Claude Opus 5.5 now available on Azure</title>
    <updated>2026-10-11T11:32:14.496Z</updated>
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    <summary>Claude Opus 5.5 now available on Azure</summary>
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    <id>tag:example.invalid,2026:modelatlas:change/2026-10-11T11:32:14.496Z#721</id>
    <title>Claude Opus 5.5 no longer available on Azure</title>
    <updated>2026-10-11T11:32:14.496Z</updated>
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    <category term="endpoint_removed"/>
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