docs(pricing-may-2026): BYOLLM cross-provider IAM + platform credits in plan summary, Enterprise billing

- bring-your-own-llm.mdx: rewrite Cloud-native credentials bullet so it covers
  AWS IAM (GA) plus Google Cloud and Azure identities (roadmap); add a
  platform-credits note next to the BYOLLM 'no Warp credits consumed' framing
  so Enterprise readers know local agent runs still consume platform credits;
  add the platform-credits page to Related resources.
- plans-pricing-refunds.mdx: append a one-liner about platform credits to the
  Business and Enterprise bullets of the May 2026 plan summary so readers
  understand when platform credits apply across customer-supplied inference.
- enterprise/support-and-resources/billing.mdx: add the platform-credits page
  to Related resources alongside Add-on Credits and Credits.

Pre-existing build/link-check failures (CIE sidebar registration; platform-credits.mdx not yet on the umbrella) are out of scope here and will be resolved by PR #71's sidebar.ts update and the umbrella rebase onto main.

Co-Authored-By: Oz <oz-agent@warp.dev>

Author: hongyi-chen

src/content/docs/enterprise/enterprise-features/bring-your-own-llm.mdx

@@ -41,7 +41,7 @@ Centrally configured BYOK and Custom inference endpoint for Enterprise — where
 
 ## Key features
 
-* **Cloud-native credentials** - Authenticate using each user’s AWS IAM identity. Warp does not store API keys.
+* **Cloud-native credentials** - Authenticate using each user's cloud-native identity (AWS IAM today; Google Cloud and Azure identities on the roadmap). Warp does not store API keys.
 * **Admin-enforced routing** - Team admins configure which models are available to users in AWS Bedrock, with the ability to disable non-Bedrock model access entirely.
 * **Consolidated billing** - Inference costs are billed directly to your AWS account, leveraging existing cloud commitments.
 
@@ -154,6 +154,10 @@ When a request routes through BYOLLM:
 * **Warp does not consume credits** for that request.
 * Your cloud provider account receives the inference costs directly.
 
+:::note
+BYOLLM-routed local agent runs on Enterprise still consume platform credits for Warp's platform infrastructure (run orchestration, observability, integrations). Inference costs are billed directly to your cloud provider account. See [platform credits](/support-and-community/plans-and-billing/platform-credits/) for the full breakdown.
+:::
+
 ### Routing behavior
 
 Warp's agents automatically select the best model for your task while respecting your admin's routing policies. If you configure a model for BYOLLM, requests for that model route to AWS Bedrock.
@@ -235,6 +239,7 @@ Yes. Admins can configure routing policies to require specific models to use BYO
 
 * [Bring Your Own API Key](/support-and-community/plans-and-billing/bring-your-own-api-key/) — User-level keys for OpenAI, Anthropic, and Google
 * [Custom inference endpoint](/support-and-community/plans-and-billing/custom-inference-endpoint/) — Connect an OpenAI-compatible endpoint such as OpenRouter, LiteLLM, z.ai, or an internal gateway
+* [platform credits](/support-and-community/plans-and-billing/platform-credits/) — Warp's platform-infrastructure credit bucket
 * [Model Choice](/agent-platform/capabilities/model-choice/) — Full list of supported models
 * [Admin Panel](/enterprise/team-management/admin-panel/) — Configure team settings
 * [Contact Sales](https://warp.dev/contact-sales) — Get help with enterprise setup

src/content/docs/enterprise/support-and-resources/billing.mdx

@@ -88,6 +88,7 @@ For enterprises with credit pools, administrators receive alerts as the team cre
 
 * [Credits](/support-and-community/plans-and-billing/credits/) - How credits are calculated and consumed
 * [Add-on Credits](/support-and-community/plans-and-billing/add-on-credits/) - Purchase additional credits and configure auto-reload
+* [platform credits](/support-and-community/plans-and-billing/platform-credits/) - The third credit bucket alongside AI credits and compute credits, covering Warp's platform infrastructure
 * [Pricing FAQs](/support-and-community/plans-and-billing/pricing-faqs/) - Common billing questions
 * [Bring Your Own LLM](/enterprise/enterprise-features/bring-your-own-llm/) - BYOLLM billing and configuration
 * [Enterprise Analytics API](/enterprise/enterprise-features/analytics-api/) - Programmatic access to team usage and spend data

src/content/docs/support-and-community/plans-and-billing/plans-pricing-refunds.mdx

@@ -32,8 +32,8 @@ Below is a high-level summary of Warp's plans as of May 14, 2026. Visit [warp.de
 * **Free** — Up to 10 team members. For developers exploring Warp. Includes core terminal features and a monthly credit allowance for trying Warp's agents. Supports [Bring Your Own API Key](/support-and-community/plans-and-billing/bring-your-own-api-key/) and [custom inference endpoints](/support-and-community/plans-and-billing/custom-inference-endpoint/) so you can keep working with your own provider after the included allowance is used.
 * **Build** — Up to 10 team members. For developers using Warp's agents as a daily driver. Includes a higher monthly credit allowance than Free, [Add-on Credits](/support-and-community/plans-and-billing/add-on-credits/) with auto-reload, and the same BYOK and custom inference endpoint support as Free.
 * **Max** — Up to 10 team members. For heavy users. Includes everything in Build with a higher monthly credit allowance and a better effective Reload rate.
-* **Business** — Up to 25 team members. For small-to-midsize teams. Includes everything in Max plus team-wide collaboration features, Reload credits with admin-managed auto-reload and team-wide spend caps, SAML-based SSO, and admin-configurable data controls.
-* **Enterprise** — Unlimited team members (custom contract). For organizations with advanced security, compliance, or scale needs. Includes everything in Business plus [Bring your own LLM](/enterprise/enterprise-features/bring-your-own-llm/), the [Enterprise Analytics API](/enterprise/enterprise-features/analytics-api/), per-user spend limits, advanced admin controls, and Implementation Engineer Support (a structured multi-week implementation program with hands-on guidance from Warp engineers to help your team deploy production Oz Cloud Agent use cases).
+* **Business** — Up to 25 team members. For small-to-midsize teams. Includes everything in Max plus team-wide collaboration features, Reload credits with admin-managed auto-reload and team-wide spend caps, SAML-based SSO, and admin-configurable data controls. Platform credits apply to cloud agent runs and to local runs that use customer-supplied inference (BYOK or CIE).
+* **Enterprise** — Unlimited team members (custom contract). For organizations with advanced security, compliance, or scale needs. Includes everything in Business plus [Bring your own LLM](/enterprise/enterprise-features/bring-your-own-llm/), the [Enterprise Analytics API](/enterprise/enterprise-features/analytics-api/), per-user spend limits, advanced admin controls, and Implementation Engineer Support (a structured multi-week implementation program with hands-on guidance from Warp engineers to help your team deploy production Oz Cloud Agent use cases). Platform credits apply to all cloud agent runs and to local runs using BYOLLM, BYOK, or CIE.
 
 :::note
 BYOK and custom inference endpoint support are available for individual users and organizations with 10 or fewer employees, subject to Warp's Terms of Service. Companies or organizations with more than 10 employees require a Warp Business or Enterprise plan to use these features.